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115298652 = 223743137233
BaseRepresentation
bin1101101111101…
…01000101011100
322000221210000110
412313311011130
5214004024102
615235130020
72600010450
oct667650534
9260853013
10115298652
115a0a0647
1232743910
131ab6c071
1411454660
15a1c786c
hex6df515c

115298652 has 96 divisors (see below), whose sum is σ = 318269952. Its totient is φ = 31804416.

The previous prime is 115298633. The next prime is 115298663. The reversal of 115298652 is 256892511.

It is a self number, because there is not a number n which added to its sum of digits gives 115298652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 494728 + ... + 494960.

It is an arithmetic number, because the mean of its divisors is an integer number (3315312).

Almost surely, 2115298652 is an apocalyptic number.

115298652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115298652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159134976).

115298652 is an abundant number, since it is smaller than the sum of its proper divisors (202971300).

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

115298652 is a wasteful number, since it uses less digits than its factorization.

115298652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 425 counting only the distinct ones).

The product of its digits is 43200, while the sum is 39.

The square root of 115298652 is about 10737.7209872486. The cubic root of 115298652 is about 486.7150138579.

The spelling of 115298652 in words is "one hundred fifteen million, two hundred ninety-eight thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 43 84 86 129 137 172 233 258 274 301 411 466 516 548 602 699 822 903 932 959 1204 1398 1631 1644 1806 1918 2796 2877 3262 3612 3836 4893 5754 5891 6524 9786 10019 11508 11782 17673 19572 20038 23564 30057 31921 35346 40076 41237 60114 63842 70133 70692 82474 95763 120228 123711 127684 140266 164948 191526 210399 223447 247422 280532 383052 420798 446894 494844 670341 841596 893788 1340682 1372603 2681364 2745206 4117809 5490412 8235618 9608221 16471236 19216442 28824663 38432884 57649326 115298652