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14894879 = 193172473
BaseRepresentation
bin111000110100…
…011100011111
31001000201221012
4320310130133
512303114004
61251125435
7240414206
oct70643437
931021835
1014894879
11845381a
124ba387b
13311684c
141d9a23d
15149346e
hexe3471f

14894879 has 8 divisors (see below), whose sum is σ = 15734640. Its totient is φ = 14060736.

The previous prime is 14894861. The next prime is 14894903. The reversal of 14894879 is 97849841.

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 14894879 - 28 = 14894623 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 (14894809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4787 + ... + 7259.

It is an arithmetic number, because the mean of its divisors is an integer number (1966830).

Almost surely, 214894879 is an apocalyptic number.

14894879 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

14894879 is a deficient number, since it is larger than the sum of its proper divisors (839761).

14894879 is a wasteful number, since it uses less digits than its factorization.

14894879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809.

The product of its digits is 580608, while the sum is 50.

The square root of 14894879 is about 3859.3884230536. The cubic root of 14894879 is about 246.0437437358.

The spelling of 14894879 in words is "fourteen million, eight hundred ninety-four thousand, eight hundred seventy-nine".

Divisors: 1 19 317 2473 6023 46987 783941 14894879