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12719344 = 241172269
BaseRepresentation
bin110000100001…
…010011110000
3212221012122211
4300201103300
511224004334
61132341504
7213053431
oct60412360
925835584
1012719344
1171a8260
124314894
132834551
141991488
1511b3a64
hexc214f0

12719344 has 20 divisors (see below), whose sum is σ = 26884440. Its totient is φ = 5781440.

The previous prime is 12719309. The next prime is 12719351. The reversal of 12719344 is 44391721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35959 + ... + 36310.

It is an arithmetic number, because the mean of its divisors is an integer number (1344222).

Almost surely, 212719344 is an apocalyptic number.

It is an amenable number.

12719344 is an abundant number, since it is smaller than the sum of its proper divisors (14165096).

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

12719344 is a wasteful number, since it uses less digits than its factorization.

12719344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72288 (or 72282 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 12719344 is about 3566.4189322064. The cubic root of 12719344 is about 233.4290509789.

The spelling of 12719344 in words is "twelve million, seven hundred nineteen thousand, three hundred forty-four".

Divisors: 1 2 4 8 11 16 22 44 88 176 72269 144538 289076 578152 794959 1156304 1589918 3179836 6359672 12719344