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12925080 = 23325723223
BaseRepresentation
bin110001010011…
…100010011000
3220022122212200
4301103202120
511302100310
61141010200
7214601310
oct61234230
926278780
1012925080
117328893
1243b3960
1328a709c
141a06440
1512049c0
hexc53898

12925080 has 192 divisors, whose sum is σ = 50319360. Its totient is φ = 2813184.

The previous prime is 12925079. The next prime is 12925093. The reversal of 12925080 is 8052921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 57849 + ... + 58071.

It is an arithmetic number, because the mean of its divisors is an integer number (262080).

Almost surely, 212925080 is an apocalyptic number.

12925080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12925080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25159680).

12925080 is an abundant number, since it is smaller than the sum of its proper divisors (37394280).

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

12925080 is a wasteful number, since it uses less digits than its factorization.

12925080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 12925080 is about 3595.1467285773. The cubic root of 12925080 is about 234.6809008383.

The spelling of 12925080 in words is "twelve million, nine hundred twenty-five thousand, eighty".