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97130968 = 23114126921
BaseRepresentation
bin1011100101000…
…01100111011000
320202202202122021
411302201213120
5144331142333
613345504224
72256412444
oct562414730
9222682567
1097130968
114a911a30
1228642074
131717a95c
14cc85824
1587d982d
hex5ca19d8

97130968 has 32 divisors (see below), whose sum is σ = 203530320. Its totient is φ = 43072000.

The previous prime is 97130963. The next prime is 97130981. The reversal of 97130968 is 86903179.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97130963) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9853 + ... + 17068.

Almost surely, 297130968 is an apocalyptic number.

It is an amenable number.

97130968 is an abundant number, since it is smaller than the sum of its proper divisors (106399352).

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

97130968 is a wasteful number, since it uses less digits than its factorization.

97130968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26979 (or 26975 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 43.

The square root of 97130968 is about 9855.5044518279. The cubic root of 97130968 is about 459.6767861832.

The spelling of 97130968 in words is "ninety-seven million, one hundred thirty thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 11 22 41 44 82 88 164 328 451 902 1804 3608 26921 53842 107684 215368 296131 592262 1103761 1184524 2207522 2369048 4415044 8830088 12141371 24282742 48565484 97130968