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14274884 = 2213274517
BaseRepresentation
bin110110011101…
…000101000100
3222212020110102
4312131011010
512123244014
61225543232
7232222511
oct66350504
928766412
1014274884
11806aa28
124944b18
132c5a5a0
141c78308
1513be8de
hexd9d144

14274884 has 12 divisors (see below), whose sum is σ = 26902764. Its totient is φ = 6588384.

The previous prime is 14274877. The next prime is 14274889. The reversal of 14274884 is 48847241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2220100 + 12054784 = 1490^2 + 3472^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14274889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137207 + ... + 137310.

It is an arithmetic number, because the mean of its divisors is an integer number (2241897).

Almost surely, 214274884 is an apocalyptic number.

It is an amenable number.

14274884 is a deficient number, since it is larger than the sum of its proper divisors (12627880).

14274884 is a wasteful number, since it uses less digits than its factorization.

14274884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274534 (or 274532 counting only the distinct ones).

The product of its digits is 57344, while the sum is 38.

The square root of 14274884 is about 3778.2117463160. The cubic root of 14274884 is about 242.5814173778.

The spelling of 14274884 in words is "fourteen million, two hundred seventy-four thousand, eight hundred eighty-four".

Divisors: 1 2 4 13 26 52 274517 549034 1098068 3568721 7137442 14274884