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14812914 = 237873137
BaseRepresentation
bin111000100000…
…011011110010
31000212120111110
4320200123302
512243003124
61245254150
7236623224
oct70403362
930776443
1014812914
1183a8186
124b64356
1330b844c
141d78414
151479029
hexe206f2

14812914 has 16 divisors (see below), whose sum is σ = 29672928. Its totient is φ = 4929792.

The previous prime is 14812901. The next prime is 14812937. The reversal of 14812914 is 41921841.

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 7 ways as a sum of consecutive naturals, for example, 3154 + ... + 6290.

It is an arithmetic number, because the mean of its divisors is an integer number (1854558).

Almost surely, 214812914 is an apocalyptic number.

14812914 is an abundant number, since it is smaller than the sum of its proper divisors (14860014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14812914 is a wasteful number, since it uses less digits than its factorization.

14812914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3929.

The product of its digits is 2304, while the sum is 30.

The square root of 14812914 is about 3848.7548635890. The cubic root of 14812914 is about 245.5915954676.

The spelling of 14812914 in words is "fourteen million, eight hundred twelve thousand, nine hundred fourteen".

Divisors: 1 2 3 6 787 1574 2361 3137 4722 6274 9411 18822 2468819 4937638 7406457 14812914