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115076672 = 2617105769
BaseRepresentation
bin1101101101111…
…10111001000000
322000112111111222
412312332321000
5213424423142
615230254212
72565064334
oct666767100
9260474458
10115076672
1159a59897
1232657368
131aac2009
14113d77c4
15a181bd2
hex6dbee40

115076672 has 28 divisors (see below), whose sum is σ = 241790220. Its totient is φ = 54153216.

The previous prime is 115076671. The next prime is 115076677. The reversal of 115076672 is 276670511.

It can be written as a sum of positive squares in 2 ways, for example, as 106172416 + 8904256 = 10304^2 + 2984^2 .

It is not an unprimeable number, because it can be changed into a prime (115076671) 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, 51797 + ... + 53972.

It is an arithmetic number, because the mean of its divisors is an integer number (8635365).

Almost surely, 2115076672 is an apocalyptic number.

It is an amenable number.

115076672 is an abundant number, since it is smaller than the sum of its proper divisors (126713548).

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

115076672 is a wasteful number, since it uses less digits than its factorization.

115076672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105798 (or 105788 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 115076672 is about 10727.3795495452. The cubic root of 115076672 is about 486.4024620432.

The spelling of 115076672 in words is "one hundred fifteen million, seventy-six thousand, six hundred seventy-two".

Divisors: 1 2 4 8 16 17 32 34 64 68 136 272 544 1088 105769 211538 423076 846152 1692304 1798073 3384608 3596146 6769216 7192292 14384584 28769168 57538336 115076672