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98972850432 = 283197654167
BaseRepresentation
bin101110000101100111…
…1011101100100000000
3100110110120212201221010
41130023033131210000
53110144022203212
6113244551400520
710102432230231
oct1341317354400
9313416781833
1098972850432
1138a79659465
1217221983140
139443a87b31
144b0c887088
152893e9403c
hex170b3dd900

98972850432 has 72 divisors (see below), whose sum is σ = 264749639616. Its totient is φ = 32823433216.

The previous prime is 98972850421. The next prime is 98972850479. The reversal of 98972850432 is 23405827989.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175788 + ... + 478379.

It is an arithmetic number, because the mean of its divisors is an integer number (3677078328).

Almost surely, 298972850432 is an apocalyptic number.

It is an amenable number.

98972850432 is an abundant number, since it is smaller than the sum of its proper divisors (165776789184).

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

98972850432 is a wasteful number, since it uses less digits than its factorization.

98972850432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654383 (or 654369 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 98972850432 in words is "ninety-eight billion, nine hundred seventy-two million, eight hundred fifty thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 197 256 384 394 591 768 788 1182 1576 2364 3152 4728 6304 9456 12608 18912 25216 37824 50432 75648 151296 654167 1308334 1962501 2616668 3925002 5233336 7850004 10466672 15700008 20933344 31400016 41866688 62800032 83733376 125600064 128870899 167466752 251200128 257741798 386612697 502400256 515483596 773225394 1030967192 1546450788 2061934384 3092901576 4123868768 6185803152 8247737536 12371606304 16495475072 24743212608 32990950144 49486425216 98972850432