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12842464 = 252317449
BaseRepresentation
bin110000111111…
…010111100000
3220011110112211
4300333113200
511241424324
61135131504
7214105405
oct60772740
926143484
1012842464
117281808
124373b94
1328785bb
1419c42ac
1511da294
hexc3f5e0

12842464 has 24 divisors (see below), whose sum is σ = 26384400. Its totient is φ = 6141696.

The previous prime is 12842437. The next prime is 12842491. The reversal of 12842464 is 46424821.

It is an interprime number because it is at equal distance from previous prime (12842437) and next prime (12842491).

It is a congruent number.

It is an unprimeable number.

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, 7989 + ... + 9460.

It is an arithmetic number, because the mean of its divisors is an integer number (1099350).

Almost surely, 212842464 is an apocalyptic number.

It is an amenable number.

12842464 is an abundant number, since it is smaller than the sum of its proper divisors (13541936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12842464 is a wasteful number, since it uses less digits than its factorization.

12842464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17482 (or 17474 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 12842464 is about 3583.6383746132. The cubic root of 12842464 is about 234.1798116308.

The spelling of 12842464 in words is "twelve million, eight hundred forty-two thousand, four hundred sixty-four".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 17449 34898 69796 139592 279184 401327 558368 802654 1605308 3210616 6421232 12842464