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115370972 = 2228842743
BaseRepresentation
bin1101110000001…
…10101111011100
322001002110012222
412320012233130
5214013332342
615240444512
72600431343
oct670065734
9261073188
10115370972
115a13aa12
1232779738
131ab95c62
1411472b5a
15a1dded2
hex6e06bdc

115370972 has 6 divisors (see below), whose sum is σ = 201899208. Its totient is φ = 57685484.

The previous prime is 115370963. The next prime is 115371001. The reversal of 115370972 is 279073511.

It is a happy number.

It is a super-2 number, since 2×1153709722 = 26620922360449568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14421368 + ... + 14421375.

It is an arithmetic number, because the mean of its divisors is an integer number (33649868).

Almost surely, 2115370972 is an apocalyptic number.

It is an amenable number.

115370972 is a deficient number, since it is larger than the sum of its proper divisors (86528236).

115370972 is a wasteful number, since it uses less digits than its factorization.

115370972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28842747 (or 28842745 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 115370972 is about 10741.0880268248. The cubic root of 115370972 is about 486.8167550673.

The spelling of 115370972 in words is "one hundred fifteen million, three hundred seventy thousand, nine hundred seventy-two".

Divisors: 1 2 4 28842743 57685486 115370972