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12883108 = 227460111
BaseRepresentation
bin110001001001…
…010010100100
3220020112022011
4301021102210
511244224413
61140044004
7214335040
oct61112244
926215264
1012883108
1172aa2a7
124393604
132890c54
1419d5020
1511e733d
hexc494a4

12883108 has 12 divisors (see below), whose sum is σ = 25766272. Its totient is φ = 5521320.

The previous prime is 12883103. The next prime is 12883109. The reversal of 12883108 is 80138821.

12883108 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 12883108.

It is not an unprimeable number, because it can be changed into a prime (12883103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230028 + ... + 230083.

Almost surely, 212883108 is an apocalyptic number.

It is an amenable number.

12883108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12883108 is a wasteful number, since it uses less digits than its factorization.

12883108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460122 (or 460120 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 12883108 is about 3589.3046680381. The cubic root of 12883108 is about 234.4265965930.

The spelling of 12883108 in words is "twelve million, eight hundred eighty-three thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 460111 920222 1840444 3220777 6441554 12883108