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13235944424 = 236832422391
BaseRepresentation
bin11000101001110110…
…00111101111101000
31021011102202122100212
430110323013233220
5204101400210144
610025220120252
7645666446153
oct142473075750
937142678325
1013235944424
115682388a4a
122694836088
13132c2328a1
148d7c26c9a
1552700b49e
hex314ec7be8

13235944424 has 16 divisors (see below), whose sum is σ = 24853741920. Its totient is φ = 6608279920.

The previous prime is 13235944417. The next prime is 13235944451. The reversal of 13235944424 is 42444953231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1205732 + ... + 1216659.

It is an arithmetic number, because the mean of its divisors is an integer number (1553358870).

Almost surely, 213235944424 is an apocalyptic number.

It is an amenable number.

13235944424 is a deficient number, since it is larger than the sum of its proper divisors (11617797496).

13235944424 is a wasteful number, since it uses less digits than its factorization.

13235944424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423080 (or 2423076 counting only the distinct ones).

The product of its digits is 414720, while the sum is 41.

The spelling of 13235944424 in words is "thirteen billion, two hundred thirty-five million, nine hundred forty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 8 683 1366 2732 5464 2422391 4844782 9689564 19379128 1654493053 3308986106 6617972212 13235944424