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13379494 = 2103107607
BaseRepresentation
bin110011000010…
…011110100110
3221011202012211
4303002132212
511411120434
61154434034
7221503162
oct63023646
927152184
1013379494
117609237
12459291a
132a05b7b
141ac3ca2
151294464
hexcc27a6

13379494 has 16 divisors (see below), whose sum is σ = 20487168. Its totient is φ = 6552072.

The previous prime is 13379473. The next prime is 13379543. The reversal of 13379494 is 49497331.

It is a happy number.

13379494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21739 + ... + 22345.

It is an arithmetic number, because the mean of its divisors is an integer number (1280448).

Almost surely, 213379494 is an apocalyptic number.

13379494 is a deficient number, since it is larger than the sum of its proper divisors (7107674).

13379494 is a wasteful number, since it uses less digits than its factorization.

13379494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819.

The product of its digits is 81648, while the sum is 40.

The square root of 13379494 is about 3657.7990650116. The cubic root of 13379494 is about 237.3995527218.

The spelling of 13379494 in words is "thirteen million, three hundred seventy-nine thousand, four hundred ninety-four".

Divisors: 1 2 103 107 206 214 607 1214 11021 22042 62521 64949 125042 129898 6689747 13379494