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115381014 = 2374875641
BaseRepresentation
bin1101110000010…
…01001100010110
322001002221222220
412320021030112
5214014143024
615241003210
72600502540
oct670111426
9261087886
10115381014
115a147511
1232783506
131ab9a6b8
1411476690
15a1e1e79
hex6e09316

115381014 has 32 divisors (see below), whose sum is σ = 264316416. Its totient is φ = 32892480.

The previous prime is 115381009. The next prime is 115381031. The reversal of 115381014 is 410183511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17634 + ... + 23274.

It is an arithmetic number, because the mean of its divisors is an integer number (8259888).

Almost surely, 2115381014 is an apocalyptic number.

115381014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

115381014 is an abundant number, since it is smaller than the sum of its proper divisors (148935402).

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

115381014 is a wasteful number, since it uses less digits than its factorization.

115381014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6140.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 115381014 is about 10741.5554739526. Note that the first 3 decimals coincide. The cubic root of 115381014 is about 486.8308789899.

The spelling of 115381014 in words is "one hundred fifteen million, three hundred eighty-one thousand, fourteen".

Divisors: 1 2 3 6 7 14 21 42 487 974 1461 2922 3409 5641 6818 10227 11282 16923 20454 33846 39487 78974 118461 236922 2747167 5494334 8241501 16483002 19230169 38460338 57690507 115381014