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12485067 = 372325849
BaseRepresentation
bin101111101000…
…000111001011
3212111022021220
4233220013023
511144010232
61123333123
7211056420
oct57500713
925438256
1012485067
117058241
1242211a3
132781a1a
14192dd47
15116942c
hexbe81cb

12485067 has 16 divisors (see below), whose sum is σ = 19852800. Its totient is φ = 6823872.

The previous prime is 12485063. The next prime is 12485141. The reversal of 12485067 is 76058421.

It is not a de Polignac number, because 12485067 - 22 = 12485063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12485063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12442 + ... + 13407.

It is an arithmetic number, because the mean of its divisors is an integer number (1240800).

Almost surely, 212485067 is an apocalyptic number.

12485067 is a deficient number, since it is larger than the sum of its proper divisors (7367733).

12485067 is a wasteful number, since it uses less digits than its factorization.

12485067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25882.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 12485067 is about 3533.4214297194. The cubic root of 12485067 is about 231.9869877264.

The spelling of 12485067 in words is "twelve million, four hundred eighty-five thousand, sixty-seven".

Divisors: 1 3 7 21 23 69 161 483 25849 77547 180943 542829 594527 1783581 4161689 12485067