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13374312 = 233779609
BaseRepresentation
bin110011000001…
…001101101000
3221011111002220
4303001031220
511410434222
61154354040
7221452110
oct63011550
927144086
1013374312
117605356
12458b920
132a036c3
141ac2040
151292b5c
hexcc1368

13374312 has 32 divisors (see below), whose sum is σ = 38212800. Its totient is φ = 3821184.

The previous prime is 13374301. The next prime is 13374329. The reversal of 13374312 is 21347331.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

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, 39637 + ... + 39972.

It is an arithmetic number, because the mean of its divisors is an integer number (1194150).

Almost surely, 213374312 is an apocalyptic number.

13374312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13374312 is an abundant number, since it is smaller than the sum of its proper divisors (24838488).

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

13374312 is a wasteful number, since it uses less digits than its factorization.

13374312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79625 (or 79621 counting only the distinct ones).

The product of its digits is 1512, while the sum is 24.

The square root of 13374312 is about 3657.0906469487. The cubic root of 13374312 is about 237.3688997603.

The spelling of 13374312 in words is "thirteen million, three hundred seventy-four thousand, three hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 79609 159218 238827 318436 477654 557263 636872 955308 1114526 1671789 1910616 2229052 3343578 4458104 6687156 13374312