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14395379 = 17249811
BaseRepresentation
bin110110111010…
…011111110011
31000002100202012
4312322133303
512141123004
61232313135
7233234015
oct66723763
930070665
1014395379
118142509
1249a27ab
132ca039b
141caa1b5
1513e546e
hexdba7f3

14395379 has 6 divisors (see below), whose sum is σ = 15292284. Its totient is φ = 13548320.

The previous prime is 14395373. The next prime is 14395417. The reversal of 14395379 is 97359341.

It is not a de Polignac number, because 14395379 - 24 = 14395363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14395373) 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 5 ways as a sum of consecutive naturals, for example, 24617 + ... + 25194.

It is an arithmetic number, because the mean of its divisors is an integer number (2548714).

Almost surely, 214395379 is an apocalyptic number.

14395379 is a deficient number, since it is larger than the sum of its proper divisors (896905).

14395379 is an equidigital number, since it uses as much as digits as its factorization.

14395379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49845 (or 49828 counting only the distinct ones).

The product of its digits is 102060, while the sum is 41.

The square root of 14395379 is about 3794.1242731360. The cubic root of 14395379 is about 243.2620530985.

The spelling of 14395379 in words is "fourteen million, three hundred ninety-five thousand, three hundred seventy-nine".

Divisors: 1 17 289 49811 846787 14395379