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12470804 = 2231163617
BaseRepresentation
bin101111100100…
…101000010100
3212110120201122
4233210220110
511143031204
61123143112
7211000013
oct57445024
925416648
1012470804
117048555
124214a98
132778398
141928a7a
1511650be
hexbe4a14

12470804 has 24 divisors (see below), whose sum is σ = 22702848. Its totient is φ = 5987520.

The previous prime is 12470803. The next prime is 12470831. The reversal of 12470804 is 40807421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12470803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19904 + ... + 20520.

It is an arithmetic number, because the mean of its divisors is an integer number (945952).

Almost surely, 212470804 is an apocalyptic number.

It is an amenable number.

12470804 is a deficient number, since it is larger than the sum of its proper divisors (10232044).

12470804 is a wasteful number, since it uses less digits than its factorization.

12470804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815 (or 813 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 12470804 is about 3531.4025542269. The cubic root of 12470804 is about 231.8986130514.

The spelling of 12470804 in words is "twelve million, four hundred seventy thousand, eight hundred four".

Divisors: 1 2 4 31 62 124 163 326 617 652 1234 2468 5053 10106 19127 20212 38254 76508 100571 201142 402284 3117701 6235402 12470804