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12495004 = 223123751
BaseRepresentation
bin101111101010…
…100010011100
3212111210220221
4233222202130
511144320004
61123451124
7211130404
oct57524234
925453827
1012495004
117064755
124226aa4
1327863c2
141933804
15116c354
hexbea89c

12495004 has 6 divisors (see below), whose sum is σ = 21866264. Its totient is φ = 6247500.

The previous prime is 12495001. The next prime is 12495019. The reversal of 12495004 is 40059421.

It is a super-2 number, since 2×124950042 = 312250249920032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12495004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12495001) 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 as a sum of consecutive naturals, namely, 1561872 + ... + 1561879.

Almost surely, 212495004 is an apocalyptic number.

It is an amenable number.

12495004 is a deficient number, since it is larger than the sum of its proper divisors (9371260).

12495004 is a wasteful number, since it uses less digits than its factorization.

12495004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123755 (or 3123753 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 12495004 is about 3534.8272942253. The cubic root of 12495004 is about 232.0485183900.

The spelling of 12495004 in words is "twelve million, four hundred ninety-five thousand, four".

Divisors: 1 2 4 3123751 6247502 12495004