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115360420 = 22574391877
BaseRepresentation
bin1101110000001…
…00001010100100
322001001220202011
412320010022210
5214013013140
615240324004
72600355520
oct670041244
9261056664
10115360420
115a132a9a
1232773604
131ab91206
141146cd80
15a1dacea
hex6e042a4

115360420 has 48 divisors (see below), whose sum is σ = 277643520. Its totient is φ = 39441024.

The previous prime is 115360417. The next prime is 115360447. The reversal of 115360420 is 24063511.

It is a junction number, because it is equal to n+sod(n) for n = 115360391 and 115360400.

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, 60522 + ... + 62398.

It is an arithmetic number, because the mean of its divisors is an integer number (5784240).

Almost surely, 2115360420 is an apocalyptic number.

115360420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115360420 is an abundant number, since it is smaller than the sum of its proper divisors (162283100).

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

115360420 is a wasteful number, since it uses less digits than its factorization.

115360420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332 (or 2330 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 115360420 is about 10740.5968176820. The cubic root of 115360420 is about 486.8019129543.

The spelling of 115360420 in words is "one hundred fifteen million, three hundred sixty thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 439 878 1756 1877 2195 3073 3754 4390 6146 7508 8780 9385 12292 13139 15365 18770 26278 30730 37540 52556 61460 65695 131390 262780 824003 1648006 3296012 4120015 5768021 8240030 11536042 16480060 23072084 28840105 57680210 115360420