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14125057 = 31455647
BaseRepresentation
bin110101111000…
…100000000001
3222120121221021
4311320200001
512104000212
61222425441
7231026632
oct65704001
928517837
1014125057
117a78401
124892281
132c0732b
141c39889
151390307
hexd78801

14125057 has 4 divisors (see below), whose sum is σ = 14580736. Its totient is φ = 13669380.

The previous prime is 14125039. The next prime is 14125103. The reversal of 14125057 is 75052141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14125057 - 211 = 14123009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14125357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227793 + ... + 227854.

It is an arithmetic number, because the mean of its divisors is an integer number (3645184).

Almost surely, 214125057 is an apocalyptic number.

It is an amenable number.

14125057 is a deficient number, since it is larger than the sum of its proper divisors (455679).

14125057 is an equidigital number, since it uses as much as digits as its factorization.

14125057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455678.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 14125057 is about 3758.3316777528. The cubic root of 14125057 is about 241.7297315133.

Adding to 14125057 its reverse (75052141), we get a palindrome (89177198).

The spelling of 14125057 in words is "fourteen million, one hundred twenty-five thousand, fifty-seven".

Divisors: 1 31 455647 14125057