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118230560 = 2557105563
BaseRepresentation
bin1110000110000…
…00111000100000
322020110201211122
413003000320200
5220231334220
615422031412
72633641340
oct703007040
9266421748
10118230560
1160813408
1233718568
131b657716
14119b8d20
15a5a6425
hex70c0e20

118230560 has 48 divisors (see below), whose sum is σ = 319225536. Its totient is φ = 40535808.

The previous prime is 118230551. The next prime is 118230569. The reversal of 118230560 is 65032811.

It is an interprime number because it is at equal distance from previous prime (118230551) and next prime (118230569).

It is not an unprimeable number, because it can be changed into a prime (118230569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51662 + ... + 53901.

It is an arithmetic number, because the mean of its divisors is an integer number (6650532).

Almost surely, 2118230560 is an apocalyptic number.

118230560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118230560 is an abundant number, since it is smaller than the sum of its proper divisors (200994976).

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

118230560 is a wasteful number, since it uses less digits than its factorization.

118230560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105585 (or 105577 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 118230560 is about 10873.3876965737. The cubic root of 118230560 is about 490.8060591022.

The spelling of 118230560 in words is "one hundred eighteen million, two hundred thirty thousand, five hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 105563 211126 422252 527815 738941 844504 1055630 1477882 1689008 2111260 2955764 3378016 3694705 4222520 5911528 7389410 8445040 11823056 14778820 16890080 23646112 29557640 59115280 118230560