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27108142076304 = 2432137231672
BaseRepresentation
bin1100010100111100110110…
…01011011101000110010000
310112222111212000211011020100
412022132123023131012100
512023114433332420204
6133353150351412400
75465333013536322
oct612363313350620
9115874760734210
1027108142076304
118701553548963
1230598a5b24100
131218396218313
1469a080a03612
153202294d1a39
hex18a79b2dd190

27108142076304 has 135 divisors (see below), whose sum is σ = 76447088505697. Its totient is φ = 8967258446592.

The previous prime is 27108142076287. The next prime is 27108142076369. The reversal of 27108142076304 is 40367024180172.

The square root of 27108142076304 is 5206548.

It is a perfect power (a square), and thus also a powerful number.

27108142076304 is a `hidden beast` number, since 2 + 7 + 1 + 0 + 8 + 1 + 4 + 2 + 0 + 7 + 630 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 15923451776400 + 11184690299904 = 3990420^2 + 3344352^2 .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27108142076304.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 8559563329 + ... + 8559566495.

Almost surely, 227108142076304 is an apocalyptic number.

27108142076304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

27108142076304 is the 5206548-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27108142076304

27108142076304 is an abundant number, since it is smaller than the sum of its proper divisors (49338946429393).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27108142076304 is an frugal number, since it uses more digits than its factorization.

27108142076304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6622 (or 3309 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 27108142076304 in words is "twenty-seven trillion, one hundred eight billion, one hundred forty-two million, seventy-six thousand, three hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 137 144 274 411 548 822 1096 1233 1644 2192 2466 3167 3288 4932 6334 6576 9501 9864 12668 18769 19002 19728 25336 28503 37538 38004 50672 56307 57006 75076 76008 112614 114012 150152 152016 168921 225228 228024 300304 337842 433879 450456 456048 675684 867758 900912 1301637 1351368 1735516 2603274 2702736 3471032 3904911 5206548 6942064 7809822 10029889 10413096 15619644 20059778 20826192 30089667 31239288 40119556 59441423 60179334 62478576 80239112 90269001 118882846 120358668 160478224 178324269 180538002 237765692 240717336 356648538 361076004 475531384 481434672 534972807 713297076 722152008 951062768 1069945614 1374094793 1426594152 1444304016 2139891228 2748189586 2853188304 4122284379 4279782456 5496379172 8244568758 8559564912 10992758344 12366853137 16489137516 21985516688 24733706274 32978275032 49467412548 65956550064 98934825096 188250986641 197869650192 376501973282 564752959923 753003946564 1129505919846 1506007893128 1694258879769 2259011839692 3012015786256 3388517759538 4518023679384 6777035519076 9036047358768 13554071038152 27108142076304