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2852628100 = 2252741092
BaseRepresentation
bin1010101000000111…
…1010011010000100
321100210201112002121
42222001322122010
521320233044400
61151021415324
7130455640000
oct25201723204
97323645077
102852628100
111234263793
1267740a544
13365cc592a
141d0c03700
1511a68321a
hexaa07a684

2852628100 has 135 divisors (see below), whose sum is σ = 7288333647. Its totient is φ = 969071040.

The previous prime is 2852628073. The next prime is 2852628133. The reversal of 2852628100 is 18262582.

The square root of 2852628100 is 53410.

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

It can be written as a sum of positive squares in 4 ways, for example, as 10458756 + 2842169344 = 3234^2 + 53312^2 .

It is a super-2 number, since 2×28526281002 = 16274974153819220000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 26170846 + ... + 26170954.

Almost surely, 22852628100 is an apocalyptic number.

2852628100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2852628100 is the 53410-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2852628100

2852628100 is an abundant number, since it is smaller than the sum of its proper divisors (4435705547).

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

2852628100 is an equidigital number, since it uses as much as digits as its factorization.

2852628100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The cubic root of 2852628100 is about 1418.2356086400.

The spelling of 2852628100 in words is "two billion, eight hundred fifty-two million, six hundred twenty-eight thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 109 140 175 196 218 245 343 350 436 490 545 686 700 763 980 1090 1225 1372 1526 1715 2180 2401 2450 2725 3052 3430 3815 4802 4900 5341 5450 6860 7630 8575 9604 10682 10900 11881 12005 15260 17150 19075 21364 23762 24010 26705 34300 37387 38150 47524 48020 53410 59405 60025 74774 76300 83167 106820 118810 120050 133525 149548 166334 186935 237620 240100 261709 267050 297025 332668 373870 415835 523418 534100 582169 594050 747740 831670 934675 1046836 1164338 1188100 1308545 1663340 1869350 2079175 2328676 2617090 2910845 3738700 4075183 4158350 5234180 5821690 6542725 8150366 8316700 11643380 13085450 14554225 16300732 20375915 26170900 28526281 29108450 40751830 57052562 58216900 81503660 101879575 114105124 142631405 203759150 285262810 407518300 570525620 713157025 1426314050 2852628100