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14456131 = 19799631
BaseRepresentation
bin110111001001…
…010101000011
31000012110002021
4313021111003
512200044011
61233502311
7233606104
oct67112503
930173067
1014456131
118184118
124a11997
132cc1c31
141cc43ab
151408471
hexdc9543

14456131 has 8 divisors (see below), whose sum is σ = 15411200. Its totient is φ = 13520520.

The previous prime is 14456107. The next prime is 14456147. The reversal of 14456131 is 13165441.

14456131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14456131 - 219 = 13931843 is a prime.

It is a super-2 number, since 2×144561312 = 417959446978322, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 14456096 and 14456105.

It is not an unprimeable number, because it can be changed into a prime (14456161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3315 + ... + 6316.

It is an arithmetic number, because the mean of its divisors is an integer number (1926400).

Almost surely, 214456131 is an apocalyptic number.

14456131 is a deficient number, since it is larger than the sum of its proper divisors (955069).

14456131 is an equidigital number, since it uses as much as digits as its factorization.

14456131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9729.

The product of its digits is 1440, while the sum is 25.

The square root of 14456131 is about 3802.1219075669. The cubic root of 14456131 is about 243.6037811631.

The spelling of 14456131 in words is "fourteen million, four hundred fifty-six thousand, one hundred thirty-one".

Divisors: 1 19 79 1501 9631 182989 760849 14456131