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12058980 = 2235200983
BaseRepresentation
bin101110000000…
…000101100100
3211200122210220
4232000011210
511041341410
61110244340
7204333243
oct56000544
924618726
1012058980
1168970aa
1240566b0
132662abb
14185c95a
1510d3070
hexb80164

12058980 has 24 divisors (see below), whose sum is σ = 33765312. Its totient is φ = 3215712.

The previous prime is 12058973. The next prime is 12058993. The reversal of 12058980 is 8985021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100432 + ... + 100551.

It is an arithmetic number, because the mean of its divisors is an integer number (1406888).

Almost surely, 212058980 is an apocalyptic number.

12058980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12058980 is an abundant number, since it is smaller than the sum of its proper divisors (21706332).

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

12058980 is a wasteful number, since it uses less digits than its factorization.

12058980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200995 (or 200993 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 12058980 is about 3472.6042100994. The cubic root of 12058980 is about 229.3173203695.

The spelling of 12058980 in words is "twelve million, fifty-eight thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 200983 401966 602949 803932 1004915 1205898 2009830 2411796 3014745 4019660 6029490 12058980