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14940459 = 3271103227
BaseRepresentation
bin111000111111…
…100100101011
31001010001110100
4320333210223
512311043314
61252120443
7240664122
oct70774453
931101410
1014940459
118484a96
125006123
133131511
141dacab9
1514a1c09
hexe3f92b

14940459 has 24 divisors (see below), whose sum is σ = 22194432. Its totient is φ = 9681840.

The previous prime is 14940449. The next prime is 14940461. The reversal of 14940459 is 95404941.

It is a happy number.

It is not a de Polignac number, because 14940459 - 25 = 14940427 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14940439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65704 + ... + 65930.

It is an arithmetic number, because the mean of its divisors is an integer number (924768).

Almost surely, 214940459 is an apocalyptic number.

14940459 is a deficient number, since it is larger than the sum of its proper divisors (7253973).

14940459 is a wasteful number, since it uses less digits than its factorization.

14940459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 14940459 is about 3865.2889930767. The cubic root of 14940459 is about 246.2944619829.

The spelling of 14940459 in words is "fourteen million, nine hundred forty thousand, four hundred fifty-nine".

Divisors: 1 3 9 71 103 213 227 309 639 681 927 2043 7313 16117 21939 23381 48351 65817 70143 145053 210429 1660051 4980153 14940459