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115385648 = 2476116889
BaseRepresentation
bin1101110000010…
…10010100110000
322001010012100112
412320022110300
5214014320043
615241040452
72600522210
oct670122460
9261105315
10115385648
115a14aa44
1232786128
131ab9c841
1411478240
15a1e3518
hex6e0a530

115385648 has 40 divisors (see below), whose sum is σ = 259700640. Its totient is φ = 48637440.

The previous prime is 115385639. The next prime is 115385657. The reversal of 115385648 is 846583511.

It is an interprime number because it is at equal distance from previous prime (115385639) and next prime (115385657).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1613 + ... + 15276.

It is an arithmetic number, because the mean of its divisors is an integer number (6492516).

Almost surely, 2115385648 is an apocalyptic number.

It is an amenable number.

115385648 is an abundant number, since it is smaller than the sum of its proper divisors (144314992).

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

115385648 is a wasteful number, since it uses less digits than its factorization.

115385648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16965 (or 16959 counting only the distinct ones).

The product of its digits is 115200, while the sum is 41.

The square root of 115385648 is about 10741.7711761143. The cubic root of 115385648 is about 486.8373963651.

The spelling of 115385648 in words is "one hundred fifteen million, three hundred eighty-five thousand, six hundred forty-eight".

Divisors: 1 2 4 7 8 14 16 28 56 61 112 122 244 427 488 854 976 1708 3416 6832 16889 33778 67556 118223 135112 236446 270224 472892 945784 1030229 1891568 2060458 4120916 7211603 8241832 14423206 16483664 28846412 57692824 115385648