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115423716 = 2239618643
BaseRepresentation
bin1101110000100…
…11100111100100
322001012010120110
412320103213210
5214022024331
615241533020
72601041202
oct670234744
9261163513
10115423716
115a176601
12327a4170
131abb3c75
1411488072
15a1ee946
hex6e139e4

115423716 has 12 divisors (see below), whose sum is σ = 269322032. Its totient is φ = 38474568.

The previous prime is 115423703. The next prime is 115423717. The reversal of 115423716 is 617324511.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (115423717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4809310 + ... + 4809333.

Almost surely, 2115423716 is an apocalyptic number.

It is an amenable number.

115423716 is an abundant number, since it is smaller than the sum of its proper divisors (153898316).

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

115423716 is a wasteful number, since it uses less digits than its factorization.

115423716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9618650 (or 9618648 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 115423716 is about 10743.5429910249. The cubic root of 115423716 is about 486.8909295632.

The spelling of 115423716 in words is "one hundred fifteen million, four hundred twenty-three thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 12 9618643 19237286 28855929 38474572 57711858 115423716