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14399808 = 263372027
BaseRepresentation
bin110110111011…
…100101000000
31000002120211020
4312323211000
512141243213
61232345440
7233252643
oct66734500
930076736
1014399808
118145875
1249a5280
132ca23c7
141caba5a
1513e6923
hexdbb940

14399808 has 56 divisors (see below), whose sum is σ = 39148512. Its totient is φ = 4667904.

The previous prime is 14399783. The next prime is 14399821. The reversal of 14399808 is 80899341.

14399808 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 14399808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6091 + ... + 8117.

Almost surely, 214399808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14399808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19574256).

14399808 is an abundant number, since it is smaller than the sum of its proper divisors (24748704).

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

14399808 is a wasteful number, since it uses less digits than its factorization.

14399808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079 (or 2069 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 14399808 is about 3794.7078938964. The cubic root of 14399808 is about 243.2869985378.

The spelling of 14399808 in words is "fourteen million, three hundred ninety-nine thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 37 48 64 74 96 111 148 192 222 296 444 592 888 1184 1776 2027 2368 3552 4054 6081 7104 8108 12162 16216 24324 32432 48648 64864 74999 97296 129728 149998 194592 224997 299996 389184 449994 599992 899988 1199984 1799976 2399968 3599952 4799936 7199904 14399808