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14894272 = 26534391
BaseRepresentation
bin111000110100…
…010011000000
31001000201002201
4320310103000
512303104042
61251122544
7240412351
oct70642300
931021081
1014894272
118453318
124ba3454
1331164a3
141d99d28
1514931b7
hexe344c0

14894272 has 28 divisors (see below), whose sum is σ = 30120336. Its totient is φ = 7304960.

The previous prime is 14894237. The next prime is 14894287. The reversal of 14894272 is 27249841.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

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, 1197 + ... + 5587.

Almost surely, 214894272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14894272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15060168).

14894272 is an abundant number, since it is smaller than the sum of its proper divisors (15226064).

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

14894272 is an equidigital number, since it uses as much as digits as its factorization.

14894272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456 (or 4446 counting only the distinct ones).

The product of its digits is 32256, while the sum is 37.

The square root of 14894272 is about 3859.3097828498. The cubic root of 14894272 is about 246.0404014107.

The spelling of 14894272 in words is "fourteen million, eight hundred ninety-four thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 32 53 64 106 212 424 848 1696 3392 4391 8782 17564 35128 70256 140512 232723 281024 465446 930892 1861784 3723568 7447136 14894272