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14920683 = 3103109443
BaseRepresentation
bin111000111010…
…101111101011
31001002001022220
4320322233223
512304430213
61251445123
7240552351
oct70725753
931061286
1014920683
118471148
124bb67a3
13312550b
141da57d1
15149ae23
hexe3abeb

14920683 has 16 divisors (see below), whose sum is σ = 20317440. Its totient is φ = 9738144.

The previous prime is 14920673. The next prime is 14920691. The reversal of 14920683 is 38602941.

It is not a de Polignac number, because 14920683 - 220 = 13872107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14920603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33460 + ... + 33902.

It is an arithmetic number, because the mean of its divisors is an integer number (1269840).

Almost surely, 214920683 is an apocalyptic number.

14920683 is a deficient number, since it is larger than the sum of its proper divisors (5396757).

14920683 is a wasteful number, since it uses less digits than its factorization.

14920683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 14920683 is about 3862.7299931525. The cubic root of 14920683 is about 246.1857444414.

The spelling of 14920683 in words is "fourteen million, nine hundred twenty thousand, six hundred eighty-three".

Divisors: 1 3 103 109 309 327 443 1329 11227 33681 45629 48287 136887 144861 4973561 14920683