Search a number
-
+
214002045824 = 2777916091879
BaseRepresentation
bin1100011101001110000…
…1000001001110000000
3202110101011121022102012
43013103201001032000
512001234010431244
6242151114312052
721314112243020
oct3072341011600
9673334538365
10214002045824
11828376374a6
1235584a28628
13172461962a8
14a50196ba80
15587785d89e
hex31d3841380

214002045824 has 128 divisors (see below), whose sum is σ = 493973760000. Its totient is φ = 90449768448.

The previous prime is 214002045823. The next prime is 214002045827. The reversal of 214002045824 is 428540200412.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214002045823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113890517 + ... + 113892395.

It is an arithmetic number, because the mean of its divisors is an integer number (3859170000).

Almost surely, 2214002045824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214002045824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246986880000).

214002045824 is an abundant number, since it is smaller than the sum of its proper divisors (279971714176).

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

214002045824 is a wasteful number, since it uses less digits than its factorization.

214002045824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3588 (or 3576 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 32.

The spelling of 214002045824 in words is "two hundred fourteen billion, two million, forty-five thousand, eight hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 79 112 128 158 224 316 448 553 632 896 1106 1264 1609 1879 2212 2528 3218 3758 4424 5056 6436 7516 8848 10112 11263 12872 13153 15032 17696 22526 25744 26306 30064 35392 45052 51488 52612 60128 70784 90104 102976 105224 120256 127111 148441 180208 205952 210448 240512 254222 296882 360416 420896 508444 593764 720832 841792 889777 1016888 1039087 1187528 1441664 1683584 1779554 2033776 2078174 2375056 3023311 3559108 4067552 4156348 4750112 6046622 7118216 8135104 8312696 9500224 12093244 14236432 16270208 16625392 19000448 21163177 24186488 28472864 33250784 42326354 48372976 56945728 66501568 84652708 96745952 113891456 133003136 169305416 193491904 238841569 338610832 386983808 477683138 677221664 955366276 1354443328 1671890983 1910732552 2708886656 3343781966 3821465104 6687563932 7642930208 13375127864 15285860416 26750255728 30571720832 53500511456 107001022912 214002045824