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10004280132 = 22371173314771
BaseRepresentation
bin10010101000100110…
…10011001101000100
3221211012211002100210
421110103103031010
5130442043431012
64332414235420
7502625656320
oct112423231504
927735732323
1010004280132
114274178810
121b324b5b70
13c358586b2
146ac958980
153d845623c
hex2544d3344

10004280132 has 96 divisors (see below), whose sum is σ = 29145037824. Its totient is φ = 2594793600.

The previous prime is 10004280131. The next prime is 10004280137. The reversal of 10004280132 is 23108240001.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 10004280099 and 10004280108.

It is not an unprimeable number, because it can be changed into a prime (10004280131) 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, 669907 + ... + 684677.

It is an arithmetic number, because the mean of its divisors is an integer number (303594144).

Almost surely, 210004280132 is an apocalyptic number.

10004280132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10004280132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14572518912).

10004280132 is an abundant number, since it is smaller than the sum of its proper divisors (19140757692).

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

10004280132 is a wasteful number, since it uses less digits than its factorization.

10004280132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15529 (or 15527 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The spelling of 10004280132 in words is "ten billion, four million, two hundred eighty thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 733 924 1466 2199 2932 4398 5131 8063 8796 10262 14771 15393 16126 20524 24189 29542 30786 32252 44313 48378 56441 59084 61572 88626 96756 103397 112882 162481 169323 177252 206794 225764 310191 324962 338646 413588 487443 620382 649924 677292 974886 1137367 1240764 1949772 2274734 3412101 4549468 6824202 10827143 13648404 21654286 32481429 43308572 64962858 75790001 119098573 129925716 151580002 227370003 238197146 303160004 357295719 454740006 476394292 714591438 833690011 909480012 1429182876 1667380022 2501070033 3334760044 5002140066 10004280132