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14913992 = 234014649
BaseRepresentation
bin111000111001…
…000111001000
31001001201011002
4320321013020
512304221432
61251354132
7240524012
oct70710710
931051132
1014913992
118467115
124bb2948
133122462
141da31b2
151498e62
hexe391c8

14913992 has 16 divisors (see below), whose sum is σ = 28039500. Its totient is φ = 7436800.

The previous prime is 14913989. The next prime is 14914001. The reversal of 14913992 is 29931941.

It can be written as a sum of positive squares in 2 ways, for example, as 9278116 + 5635876 = 3046^2 + 2374^2 .

It is a pancake number, because a pancake can be divided into 14913992 parts by 5461 straight cuts.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 884 + ... + 5532.

Almost surely, 214913992 is an apocalyptic number.

It is an amenable number.

14913992 is a deficient number, since it is larger than the sum of its proper divisors (13125508).

14913992 is a wasteful number, since it uses less digits than its factorization.

14913992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056 (or 5052 counting only the distinct ones).

The product of its digits is 17496, while the sum is 38.

The square root of 14913992 is about 3861.8637987376. The cubic root of 14913992 is about 246.1489392652.

It can be divided in two parts, 149 and 13992, that added together give a palindrome (14141).

The spelling of 14913992 in words is "fourteen million, nine hundred thirteen thousand, nine hundred ninety-two".

Divisors: 1 2 4 8 401 802 1604 3208 4649 9298 18596 37192 1864249 3728498 7456996 14913992