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14801407 = 177311927
BaseRepresentation
bin111000011101…
…100111111111
31000211222201021
4320131213333
512242121112
61245125011
7236544535
oct70354777
930758637
1014801407
11839a575
124b59767
1330b313a
141d74155
151475907
hexe1d9ff

14801407 has 8 divisors (see below), whose sum is σ = 15888096. Its totient is φ = 13738752.

The previous prime is 14801393. The next prime is 14801411. The reversal of 14801407 is 70410841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14801407 - 27 = 14801279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14801447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4723 + ... + 7204.

It is an arithmetic number, because the mean of its divisors is an integer number (1986012).

Almost surely, 214801407 is an apocalyptic number.

14801407 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

14801407 is a deficient number, since it is larger than the sum of its proper divisors (1086689).

14801407 is a wasteful number, since it uses less digits than its factorization.

14801407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12017.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 14801407 is about 3847.2596741057. The cubic root of 14801407 is about 245.5279853281.

The spelling of 14801407 in words is "fourteen million, eight hundred one thousand, four hundred seven".

Divisors: 1 17 73 1241 11927 202759 870671 14801407