Search a number
-
+
14264831 = 72893271
BaseRepresentation
bin110110011010…
…100111111111
3222211201200002
4312122213333
512122433311
61225424515
7232151300
oct66324777
928751602
1014264831
118063419
12493b13b
132c55b39
141c747a7
1513bb93b
hexd9a9ff

14264831 has 12 divisors (see below), whose sum is σ = 16785360. Its totient is φ = 12085920.

The previous prime is 14264827. The next prime is 14264837. The reversal of 14264831 is 13846241.

It is not a de Polignac number, because 14264831 - 22 = 14264827 is a prime.

It is a super-2 number, since 2×142648312 = 406970806917122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14264794 and 14264803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14264837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2726 + ... + 5996.

It is an arithmetic number, because the mean of its divisors is an integer number (1398780).

Almost surely, 214264831 is an apocalyptic number.

14264831 is a deficient number, since it is larger than the sum of its proper divisors (2520529).

14264831 is an equidigital number, since it uses as much as digits as its factorization.

14264831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3374 (or 3367 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 14264831 is about 3776.8811207132. The cubic root of 14264831 is about 242.5244585101.

The spelling of 14264831 in words is "fourteen million, two hundred sixty-four thousand, eight hundred thirty-one".

Divisors: 1 7 49 89 623 3271 4361 22897 160279 291119 2037833 14264831