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14027377 = 721319261
BaseRepresentation
bin110101100000…
…101001110001
3222101122221111
4311200221301
512042334002
61220353321
7230142100
oct65405161
928348844
1014027377
117a10a81
124845841
132ba1a30
141c12037
1513713d7
hexd60a71

14027377 has 36 divisors (see below), whose sum is σ = 18850356. Its totient is φ = 10342080.

The previous prime is 14027353. The next prime is 14027423. The reversal of 14027377 is 77372041.

It can be written as a sum of positive squares in 2 ways, for example, as 1132096 + 12895281 = 1064^2 + 3591^2 .

It is not a de Polignac number, because 14027377 - 211 = 14025329 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14027327) 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 35 ways as a sum of consecutive naturals, for example, 229927 + ... + 229987.

It is an arithmetic number, because the mean of its divisors is an integer number (523621).

Almost surely, 214027377 is an apocalyptic number.

It is an amenable number.

14027377 is a deficient number, since it is larger than the sum of its proper divisors (4822979).

14027377 is a wasteful number, since it uses less digits than its factorization.

14027377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 14027377 is about 3745.3140055274. The cubic root of 14027377 is about 241.1712252315.

The spelling of 14027377 in words is "fourteen million, twenty-seven thousand, three hundred seventy-seven".

Divisors: 1 7 13 19 49 61 91 133 247 361 427 637 793 931 1159 1729 2527 2989 4693 5551 8113 12103 15067 17689 22021 32851 38857 56791 105469 154147 229957 286273 738283 1079029 2003911 14027377