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115090968 = 23347102031
BaseRepresentation
bin1101101110000…
…10011000011000
322000120020010110
412313002120120
5213430402333
615230444320
72565154116
oct667023030
9260506113
10115090968
1159a69603
12326636a0
131aac8685
14113dcab6
15a186063
hex6dc2618

115090968 has 32 divisors (see below), whose sum is σ = 293852160. Its totient is φ = 37547040.

The previous prime is 115090939. The next prime is 115090981. The reversal of 115090968 is 869090511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49888 + ... + 52143.

It is an arithmetic number, because the mean of its divisors is an integer number (9182880).

Almost surely, 2115090968 is an apocalyptic number.

It is an amenable number.

115090968 is an abundant number, since it is smaller than the sum of its proper divisors (178761192).

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

115090968 is a wasteful number, since it uses less digits than its factorization.

115090968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102087 (or 102083 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 39.

The square root of 115090968 is about 10728.0458611995. The cubic root of 115090968 is about 486.4226031704.

The spelling of 115090968 in words is "one hundred fifteen million, ninety thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 47 94 141 188 282 376 564 1128 102031 204062 306093 408124 612186 816248 1224372 2448744 4795457 9590914 14386371 19181828 28772742 38363656 57545484 115090968