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74000881054152 = 233313227091160491
BaseRepresentation
bin10000110100110110101100…
…001110100111000111001000
3100201000102012122011122211000
4100310312230032213013020
534144412301022213102
6421215311353335000
721405246550336143
oct2064665416470710
9321012178148730
1074000881054152
1121640663179818
128371a49407460
13323a33a1c4450
14143b939bcd05a
15884deced901c
hex434dac3a71c8

74000881054152 has 128 divisors (see below), whose sum is σ = 221380095888000. Its totient is φ = 22768479578880.

The previous prime is 74000881054129. The next prime is 74000881054153. The reversal of 74000881054152 is 25145018800047.

74000881054152 is a `hidden beast` number, since 7 + 40 + 0 + 0 + 8 + 8 + 10 + 541 + 52 = 666.

It is a super-2 number, since 2×740008810541522 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74000881054098 and 74000881054107.

It is not an unprimeable number, because it can be changed into a prime (74000881054153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63186627 + ... + 64347117.

It is an arithmetic number, because the mean of its divisors is an integer number (1729531999125).

Almost surely, 274000881054152 is an apocalyptic number.

74000881054152 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

74000881054152 is an abundant number, since it is smaller than the sum of its proper divisors (147379214833848).

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

74000881054152 is a wasteful number, since it uses less digits than its factorization.

74000881054152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183228 (or 1183218 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

Adding to 74000881054152 its reverse (25145018800047), we get a palindrome (99145899854199).

The spelling of 74000881054152 in words is "seventy-four trillion, eight hundred eighty-one million, fifty-four thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 104 108 117 156 216 234 312 351 468 702 936 1404 2808 22709 45418 68127 90836 136254 181672 204381 272508 295217 408762 545016 590434 613143 817524 885651 1160491 1180868 1226286 1635048 1771302 2320982 2361736 2452572 2656953 3481473 3542604 4641964 4905144 5313906 6962946 7085208 7970859 9283928 10444419 10627812 13925892 15086383 15941718 20888838 21255624 27851784 30172766 31333257 31883436 41777676 45259149 60345532 62666514 63766872 83555352 90518298 120691064 125333028 135777447 181036596 250666056 271554894 362073192 407332341 543109788 814664682 1086219576 1629329364 3258658728 26353590119 52707180238 79060770357 105414360476 158121540714 210828720952 237182311071 316243081428 342596671547 474364622142 632486162856 685193343094 711546933213 948729244284 1027790014641 1370386686188 1423093866426 1897458488568 2055580029282 2740773372376 2846187732852 3083370043923 4111160058564 5692375465704 6166740087846 8222320117128 9250110131769 12333480175692 18500220263538 24666960351384 37000440527076 74000881054152