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14985808 = 242932297
BaseRepresentation
bin111001001010…
…101001010000
31001012100122221
4321022221100
512314021213
61253110424
7241243255
oct71125120
931170587
1014985808
118506072
125028414
133149056
141dc142c
1514b038d
hexe4aa50

14985808 has 20 divisors (see below), whose sum is σ = 30037140. Its totient is φ = 7234304.

The previous prime is 14985799. The next prime is 14985827. The reversal of 14985808 is 80858941.

It can be written as a sum of positive squares in 2 ways, for example, as 11916304 + 3069504 = 3452^2 + 1752^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15685 + ... + 16612.

It is an arithmetic number, because the mean of its divisors is an integer number (1501857).

Almost surely, 214985808 is an apocalyptic number.

It is an amenable number.

14985808 is an abundant number, since it is smaller than the sum of its proper divisors (15051332).

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

14985808 is a wasteful number, since it uses less digits than its factorization.

14985808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32334 (or 32328 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 43.

The square root of 14985808 is about 3871.1507333092. The cubic root of 14985808 is about 246.5434040421.

The spelling of 14985808 in words is "fourteen million, nine hundred eighty-five thousand, eight hundred eight".

Divisors: 1 2 4 8 16 29 58 116 232 464 32297 64594 129188 258376 516752 936613 1873226 3746452 7492904 14985808