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13330374 = 2313716217
BaseRepresentation
bin110010110110…
…011111000110
3221002020211120
4302312133012
511403032444
61153414410
7221210031
oct62663706
927066746
1013330374
117585342
12456a406
1329b96c5
141ab0018
151284b19
hexcb67c6

13330374 has 16 divisors (see below), whose sum is σ = 26857008. Its totient is φ = 4410752.

The previous prime is 13330367. The next prime is 13330379. The reversal of 13330374 is 47303331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7287 + ... + 8930.

It is an arithmetic number, because the mean of its divisors is an integer number (1678563).

Almost surely, 213330374 is an apocalyptic number.

13330374 is an abundant number, since it is smaller than the sum of its proper divisors (13526634).

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

13330374 is a wasteful number, since it uses less digits than its factorization.

13330374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16359.

The product of its (nonzero) digits is 2268, while the sum is 24.

The square root of 13330374 is about 3651.0784708083. The cubic root of 13330374 is about 237.1086756131.

The spelling of 13330374 in words is "thirteen million, three hundred thirty thousand, three hundred seventy-four".

Divisors: 1 2 3 6 137 274 411 822 16217 32434 48651 97302 2221729 4443458 6665187 13330374