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115075016 = 23729591201
BaseRepresentation
bin1101101101111…
…10011111001000
322000112102020122
412312332133020
5213424400031
615230242412
72565056450
oct666763710
9260472218
10115075016
1159a58621
1232656408
131aac1334
14113d6d60
15a18147b
hex6dbe7c8

115075016 has 64 divisors (see below), whose sum is σ = 259632000. Its totient is φ = 46771200.

The previous prime is 115074991. The next prime is 115075021. The reversal of 115075016 is 610570511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95216 + ... + 96416.

It is an arithmetic number, because the mean of its divisors is an integer number (4056750).

Almost surely, 2115075016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115075016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129816000).

115075016 is an abundant number, since it is smaller than the sum of its proper divisors (144556984).

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

115075016 is a wasteful number, since it uses less digits than its factorization.

115075016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302 (or 1298 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 26.

The square root of 115075016 is about 10727.3023635954. The cubic root of 115075016 is about 486.4001288557.

The spelling of 115075016 in words is "one hundred fifteen million, seventy-five thousand, sixteen".

Divisors: 1 2 4 7 8 14 28 29 56 58 59 116 118 203 232 236 406 413 472 812 826 1201 1624 1652 1711 2402 3304 3422 4804 6844 8407 9608 11977 13688 16814 23954 33628 34829 47908 67256 69658 70859 95816 139316 141718 243803 278632 283436 487606 496013 566872 975212 992026 1950424 1984052 2054911 3968104 4109822 8219644 14384377 16439288 28768754 57537508 115075016