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14256129 = 34752043
BaseRepresentation
bin110110011000…
…100000000001
3222211021201210
4312120200001
512122144004
61225320333
7232114026
oct66304001
928737653
1014256129
118057928
1249360a9
132c51ba4
141c7154d
1513b9089
hexd98801

14256129 has 4 divisors (see below), whose sum is σ = 19008176. Its totient is φ = 9504084.

The previous prime is 14256107. The next prime is 14256133. The reversal of 14256129 is 92165241.

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 de Polignac number, because none of the positive numbers 2k-14256129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14256096 and 14256105.

It is not an unprimeable number, because it can be changed into a prime (14256169) 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, 2376019 + ... + 2376024.

It is an arithmetic number, because the mean of its divisors is an integer number (4752044).

Almost surely, 214256129 is an apocalyptic number.

It is an amenable number.

14256129 is a deficient number, since it is larger than the sum of its proper divisors (4752047).

14256129 is an equidigital number, since it uses as much as digits as its factorization.

14256129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4752046.

The product of its digits is 4320, while the sum is 30.

The square root of 14256129 is about 3775.7289362453. The cubic root of 14256129 is about 242.4751326043.

The spelling of 14256129 in words is "fourteen million, two hundred fifty-six thousand, one hundred twenty-nine".

Divisors: 1 3 4752043 14256129