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10071974232 = 2332711970261
BaseRepresentation
bin10010110000101011…
…00010000101011000
3221222221012022012200
421120111202011120
5131111411133412
64343233210200
7504410240235
oct113025420530
927887168180
1010071974232
1142a9404351
121b51100960
13c4689a788
146b793a78c
153de3789dc
hex258562158

10071974232 has 48 divisors (see below), whose sum is σ = 27662478480. Its totient is φ = 3310036800.

The previous prime is 10071974219. The next prime is 10071974249. The reversal of 10071974232 is 23247917001.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 980019 + ... + 990242.

It is an arithmetic number, because the mean of its divisors is an integer number (576301635).

Almost surely, 210071974232 is an apocalyptic number.

10071974232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10071974232 is an abundant number, since it is smaller than the sum of its proper divisors (17590504248).

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

10071974232 is a wasteful number, since it uses less digits than its factorization.

10071974232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970344 (or 1970337 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The spelling of 10071974232 in words is "ten billion, seventy-one million, nine hundred seventy-four thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 71 72 142 213 284 426 568 639 852 1278 1704 2556 5112 1970261 3940522 5910783 7881044 11821566 15762088 17732349 23643132 35464698 47286264 70929396 139888531 141858792 279777062 419665593 559554124 839331186 1119108248 1258996779 1678662372 2517993558 3357324744 5035987116 10071974232