Search a number
BaseRepresentation
bin110000001010…
…010001101100
3212202102020202
4300022101230
511213000004
61130333032
7212211410
oct60122154
925672222
1012625004
117143397
12428a178
132800622
141968d40
151195b1e
hexc0a46c

12625004 has 12 divisors (see below), whose sum is σ = 25250064. Its totient is φ = 5410704.

The previous prime is 12624991. The next prime is 12625027. The reversal of 12625004 is 40052621.

Adding to 12625004 its reverse (40052621), we get a palindrome (52677625).

It is a happy 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, 225419 + ... + 225474.

It is an arithmetic number, because the mean of its divisors is an integer number (2104172).

Almost surely, 212625004 is an apocalyptic number.

12625004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12625004 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.

12625004 is a wasteful number, since it uses less digits than its factorization.

12625004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450904 (or 450902 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 12625004 is about 3553.1681637660. The cubic root of 12625004 is about 232.8504999817.

The spelling of 12625004 in words is "twelve million, six hundred twenty-five thousand, four".