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14627268 = 2232406313
BaseRepresentation
bin110111110011…
…000111000100
31000112010211200
4313303013010
512221033033
61241302500
7235221045
oct67630704
930463750
1014627268
118290757
124a94a30
133051ab6
141d2a8cc
15143e013
hexdf31c4

14627268 has 18 divisors (see below), whose sum is σ = 36974574. Its totient is φ = 4875744.

The previous prime is 14627237. The next prime is 14627279. The reversal of 14627268 is 86272641.

14627268 is a `hidden beast` number, since 1 + 4 + 627 + 26 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14379264 + 248004 = 3792^2 + 498^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×146272683 (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 406313 = 14627268 / (1 + 4 + 6 + 2 + 7 + 2 + 6 + 8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 203121 + ... + 203192.

It is an arithmetic number, because the mean of its divisors is an integer number (2054143).

Almost surely, 214627268 is an apocalyptic number.

14627268 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14627268 is an abundant number, since it is smaller than the sum of its proper divisors (22347306).

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

14627268 is a wasteful number, since it uses less digits than its factorization.

14627268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406323 (or 406318 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 14627268 is about 3824.5611512957. The cubic root of 14627268 is about 244.5613029567.

The spelling of 14627268 in words is "fourteen million, six hundred twenty-seven thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 406313 812626 1218939 1625252 2437878 3656817 4875756 7313634 14627268