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115058688 = 211361307
BaseRepresentation
bin1101101101110…
…10100000000000
322000111120211220
412312322200000
5213423334223
615230035040
72564661033
oct666724000
9260446756
10115058688
1159a47328
1232648a80
131aab6a84
14113d101a
15a17b6e3
hex6dba800

115058688 has 96 divisors (see below), whose sum is σ = 312792480. Its totient is φ = 37601280.

The previous prime is 115058683. The next prime is 115058693. The reversal of 115058688 is 886850511.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (115058683) and next prime (115058693).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (115058683) by changing a digit.

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, 374631 + ... + 374937.

It is an arithmetic number, because the mean of its divisors is an integer number (3258255).

Almost surely, 2115058688 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 115058688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156396240).

115058688 is an abundant number, since it is smaller than the sum of its proper divisors (197733792).

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

115058688 is an equidigital number, since it uses as much as digits as its factorization.

115058688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 42.

The square root of 115058688 is about 10726.5412878523. The cubic root of 115058688 is about 486.3771226544.

The spelling of 115058688 in words is "one hundred fifteen million, fifty-eight thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 61 64 96 122 128 183 192 244 256 307 366 384 488 512 614 732 768 921 976 1024 1228 1464 1536 1842 1952 2048 2456 2928 3072 3684 3904 4912 5856 6144 7368 7808 9824 11712 14736 15616 18727 19648 23424 29472 31232 37454 39296 46848 56181 58944 62464 74908 78592 93696 112362 117888 124928 149816 157184 187392 224724 235776 299632 314368 374784 449448 471552 599264 628736 898896 943104 1198528 1797792 1886208 2397056 3595584 4794112 7191168 9588224 14382336 19176448 28764672 38352896 57529344 115058688