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12883160 = 235322079
BaseRepresentation
bin110001001001…
…010011011000
3220020112101002
4301021103120
511244230120
61140044132
7214335143
oct61112330
926215332
1012883160
1172aa344
124393648
132890c94
1419d505a
1511e7375
hexc494d8

12883160 has 16 divisors (see below), whose sum is σ = 28987200. Its totient is φ = 5153248.

The previous prime is 12883147. The next prime is 12883183. The reversal of 12883160 is 6138821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161000 + ... + 161079.

It is an arithmetic number, because the mean of its divisors is an integer number (1811700).

Almost surely, 212883160 is an apocalyptic number.

12883160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12883160 is an abundant number, since it is smaller than the sum of its proper divisors (16104040).

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

12883160 is a wasteful number, since it uses less digits than its factorization.

12883160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322090 (or 322086 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 12883160 is about 3589.3119117736. The cubic root of 12883160 is about 234.4269119974.

The spelling of 12883160 in words is "twelve million, eight hundred eighty-three thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 322079 644158 1288316 1610395 2576632 3220790 6441580 12883160