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324139008 = 211352757
BaseRepresentation
bin10011010100011…
…111100000000000
3211120220222010110
4103110133200000
51130434422013
652055231320
711014064454
oct2324374000
9746828113
10324139008
11156a71486
1290678540
135220013b
1431098664
151d6cb2c3
hex1351f800

324139008 has 48 divisors (see below), whose sum is σ = 864176040. Its totient is φ = 108044288.

The previous prime is 324138967. The next prime is 324139019. The reversal of 324139008 is 800931423.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 20235 + ... + 32522.

Almost surely, 2324139008 is an apocalyptic number.

It is an amenable number.

324139008 is an abundant number, since it is smaller than the sum of its proper divisors (540037032).

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

324139008 is an equidigital number, since it uses as much as digits as its factorization.

324139008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52782 (or 52762 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 324139008 is about 18003.8609192584. The cubic root of 324139008 is about 686.9267564493.

The spelling of 324139008 in words is "three hundred twenty-four million, one hundred thirty-nine thousand, eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 2048 3072 6144 52757 105514 158271 211028 316542 422056 633084 844112 1266168 1688224 2532336 3376448 5064672 6752896 10129344 13505792 20258688 27011584 40517376 54023168 81034752 108046336 162069504 324139008