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115156968 = 23310147507
BaseRepresentation
bin1101101110100…
…10011111101000
322000200120122220
412313102133220
5213440010333
615232114040
72565550413
oct667223750
9260616586
10115156968
115a004153
1232695920
131ab1c724
1411418b7a
15a19a8b3
hex6dd27e8

115156968 has 32 divisors (see below), whose sum is σ = 290748960. Its totient is φ = 38004800.

The previous prime is 115156949. The next prime is 115156973. The reversal of 115156968 is 869651511.

It is a super-3 number, since 3×1151569683 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 21330 + ... + 26177.

It is an arithmetic number, because the mean of its divisors is an integer number (9085905).

Almost surely, 2115156968 is an apocalyptic number.

It is an amenable number.

115156968 is an abundant number, since it is smaller than the sum of its proper divisors (175591992).

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

115156968 is a wasteful number, since it uses less digits than its factorization.

115156968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47617 (or 47613 counting only the distinct ones).

The product of its digits is 64800, while the sum is 42.

The square root of 115156968 is about 10731.1214698185. The cubic root of 115156968 is about 486.5155666107.

The spelling of 115156968 in words is "one hundred fifteen million, one hundred fifty-six thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 101 202 303 404 606 808 1212 2424 47507 95014 142521 190028 285042 380056 570084 1140168 4798207 9596414 14394621 19192828 28789242 38385656 57578484 115156968