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12480824 = 234793257
BaseRepresentation
bin101111100111…
…000100111000
3212111002110202
4233213010320
511143341244
61123301332
7211041146
oct57470470
925432422
1012480824
117055034
12421a848
13277cb05
14192c596
15116804e
hexbe7138

12480824 has 16 divisors (see below), whose sum is σ = 23457600. Its totient is φ = 6225472.

The previous prime is 12480823. The next prime is 12480841. The reversal of 12480824 is 42808421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12480823) 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 3 ways as a sum of consecutive naturals, for example, 2204 + ... + 5460.

It is an arithmetic number, because the mean of its divisors is an integer number (1466100).

Almost surely, 212480824 is an apocalyptic number.

It is an amenable number.

12480824 is a deficient number, since it is larger than the sum of its proper divisors (10976776).

12480824 is a wasteful number, since it uses less digits than its factorization.

12480824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3742 (or 3738 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 12480824 is about 3532.8209691407. The cubic root of 12480824 is about 231.9607047993.

The spelling of 12480824 in words is "twelve million, four hundred eighty thousand, eight hundred twenty-four".

Divisors: 1 2 4 8 479 958 1916 3257 3832 6514 13028 26056 1560103 3120206 6240412 12480824