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14255168 = 26192617
BaseRepresentation
bin110110011000…
…010001000000
3222211020102012
4312120101000
512122131133
61225312052
7232111154
oct66302100
928736365
1014255168
118057134
124935628
132c51615
141c71064
1513b8b48
hexd98440

14255168 has 42 divisors (see below), whose sum is σ = 29903166. Its totient is φ = 6741504.

The previous prime is 14255161. The next prime is 14255179. The reversal of 14255168 is 86155241.

It can be written as a sum of positive squares in only one way, i.e., 8340544 + 5914624 = 2888^2 + 2432^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (14255161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22796 + ... + 23412.

Almost surely, 214255168 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 14255168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14951583).

14255168 is an abundant number, since it is smaller than the sum of its proper divisors (15647998).

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

14255168 is an equidigital number, since it uses as much as digits as its factorization.

14255168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 638 counting only the distinct ones).

The product of its digits is 9600, while the sum is 32.

The square root of 14255168 is about 3775.6016739058. The cubic root of 14255168 is about 242.4696840977.

The spelling of 14255168 in words is "fourteen million, two hundred fifty-five thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 16 19 32 38 64 76 152 304 361 608 617 722 1216 1234 1444 2468 2888 4936 5776 9872 11552 11723 19744 23104 23446 39488 46892 93784 187568 222737 375136 445474 750272 890948 1781896 3563792 7127584 14255168