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14812137 = 3212712959
BaseRepresentation
bin111000100000…
…001111101001
31000212112102200
4320200033221
512242442022
61245250413
7236621034
oct70401751
930775380
1014812137
1183a763a
124b63a09
1330b7ca2
141d7801b
151478bac
hexe203e9

14812137 has 12 divisors (see below), whose sum is σ = 21565440. Its totient is φ = 9796248.

The previous prime is 14812129. The next prime is 14812139. The reversal of 14812137 is 73121841.

It is not a de Polignac number, because 14812137 - 23 = 14812129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14812137.

It is not an unprimeable number, because it can be changed into a prime (14812139) 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 11 ways as a sum of consecutive naturals, for example, 5337 + ... + 7622.

It is an arithmetic number, because the mean of its divisors is an integer number (1797120).

Almost surely, 214812137 is an apocalyptic number.

It is an amenable number.

14812137 is a deficient number, since it is larger than the sum of its proper divisors (6753303).

14812137 is a wasteful number, since it uses less digits than its factorization.

14812137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13092 (or 13089 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 14812137 is about 3848.6539205286. The cubic root of 14812137 is about 245.5873012865.

Adding to 14812137 its reverse (73121841), we get a palindrome (87933978).

The spelling of 14812137 in words is "fourteen million, eight hundred twelve thousand, one hundred thirty-seven".

Divisors: 1 3 9 127 381 1143 12959 38877 116631 1645793 4937379 14812137