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97085924 = 221331229263
BaseRepresentation
bin1011100100101…
…10100111100100
320202200110211222
411302112213210
5144323222144
613344515512
72256134225
oct562264744
9222613758
1097085924
114a891101
122861bb98
13171632c0
14cc7324c
1587cb2ee
hex5c969e4

97085924 has 48 divisors (see below), whose sum is σ = 190417920. Its totient is φ = 43009920.

The previous prime is 97085837. The next prime is 97085969. The reversal of 97085924 is 42958079.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369017 + ... + 369279.

It is an arithmetic number, because the mean of its divisors is an integer number (3967040).

Almost surely, 297085924 is an apocalyptic number.

It is an amenable number.

97085924 is a deficient number, since it is larger than the sum of its proper divisors (93331996).

97085924 is a wasteful number, since it uses less digits than its factorization.

97085924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 538 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 97085924 is about 9853.2189664089. The cubic root of 97085924 is about 459.6057175936.

The spelling of 97085924 in words is "ninety-seven million, eighty-five thousand, nine hundred twenty-four".

Divisors: 1 2 4 13 26 31 52 62 124 229 263 403 458 526 806 916 1052 1612 2977 3419 5954 6838 7099 8153 11908 13676 14198 16306 28396 32612 60227 92287 105989 120454 184574 211978 240908 369148 423956 782951 1565902 1867037 3131804 3734074 7468148 24271481 48542962 97085924