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12925151 = 17863881
BaseRepresentation
bin110001010011…
…100011011111
3220022122222022
4301103203133
511302101101
61141010355
7214601441
oct61234337
926278868
1012925151
117328948
1243b39bb
1328a7125
141a06491
151204a1b
hexc538df

12925151 has 8 divisors (see below), whose sum is σ = 13716864. Its totient is φ = 12136960.

The previous prime is 12925139. The next prime is 12925169. The reversal of 12925151 is 15152921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12925151 - 214 = 12908767 is a prime.

It is a Duffinian number.

12925151 is a modest number, since divided by 5151 gives 1292 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 12925151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12925051) 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, 14231 + ... + 15111.

It is an arithmetic number, because the mean of its divisors is an integer number (1714608).

Almost surely, 212925151 is an apocalyptic number.

12925151 is a deficient number, since it is larger than the sum of its proper divisors (791713).

12925151 is an equidigital number, since it uses as much as digits as its factorization.

12925151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761.

The product of its digits is 900, while the sum is 26.

The square root of 12925151 is about 3595.1566029869. The cubic root of 12925151 is about 234.6813305535.

The spelling of 12925151 in words is "twelve million, nine hundred twenty-five thousand, one hundred fifty-one".

Divisors: 1 17 863 881 14671 14977 760303 12925151