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14153808 = 2431491979
BaseRepresentation
bin110101111111…
…100001010000
3222122002101010
4311333201100
512110410213
61223210520
7231206514
oct65774120
928562333
1014153808
117a97a69
1248a6a40
132c17446
141c46144
151398ac3
hexd7f850

14153808 has 40 divisors (see below), whose sum is σ = 36828000. Its totient is φ = 4683904.

The previous prime is 14153807. The next prime is 14153813. The reversal of 14153808 is 80835141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14153801) 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 7 ways as a sum of consecutive naturals, for example, 6163 + ... + 8141.

It is an arithmetic number, because the mean of its divisors is an integer number (920700).

Almost surely, 214153808 is an apocalyptic number.

It is an amenable number.

14153808 is an abundant number, since it is smaller than the sum of its proper divisors (22674192).

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

14153808 is a wasteful number, since it uses less digits than its factorization.

14153808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139 (or 2133 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 14153808 is about 3762.1547017633. The cubic root of 14153808 is about 241.8936308252.

Adding to 14153808 its reverse (80835141), we get a palindrome (94988949).

The spelling of 14153808 in words is "fourteen million, one hundred fifty-three thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 149 298 447 596 894 1192 1788 1979 2384 3576 3958 5937 7152 7916 11874 15832 23748 31664 47496 94992 294871 589742 884613 1179484 1769226 2358968 3538452 4717936 7076904 14153808