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14808514 = 2731149229
BaseRepresentation
bin111000011111…
…010111000010
31000212100110111
4320133113002
512242333024
61245221534
7236604340
oct70372702
930770414
1014808514
1183a4946
124b618aa
1330b6446
141d76990
151477a94
hexe1f5c2

14808514 has 32 divisors (see below), whose sum is σ = 26496000. Its totient is φ = 6073920.

The previous prime is 14808511. The next prime is 14808523. The reversal of 14808514 is 41580841.

14808514 = T239 + T240 + ... + T467.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (14808511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64552 + ... + 64780.

It is an arithmetic number, because the mean of its divisors is an integer number (828000).

Almost surely, 214808514 is an apocalyptic number.

14808514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14808514 is a deficient number, since it is larger than the sum of its proper divisors (11687486).

14808514 is a wasteful number, since it uses less digits than its factorization.

14808514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418.

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 14808514 is about 3848.1832076968. The cubic root of 14808514 is about 245.5672763717.

The spelling of 14808514 in words is "fourteen million, eight hundred eight thousand, five hundred fourteen".

Divisors: 1 2 7 14 31 62 149 217 229 298 434 458 1043 1603 2086 3206 4619 7099 9238 14198 32333 34121 49693 64666 68242 99386 238847 477694 1057751 2115502 7404257 14808514