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14279083 = 713156913
BaseRepresentation
bin110110011110…
…000110101011
3222212110012221
4312132012223
512123412313
61230014511
7232240660
oct66360653
928773187
1014279083
1180730a5
124947437
132c5c480
141c79a67
1513c0c8d
hexd9e1ab

14279083 has 8 divisors (see below), whose sum is σ = 17574368. Its totient is φ = 11297664.

The previous prime is 14279081. The next prime is 14279087. The reversal of 14279083 is 38097241.

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

It is not a de Polignac number, because 14279083 - 21 = 14279081 is a prime.

It is a super-2 number, since 2×142790832 = 407784422641778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14279081) 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, 78366 + ... + 78547.

It is an arithmetic number, because the mean of its divisors is an integer number (2196796).

Almost surely, 214279083 is an apocalyptic number.

14279083 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14279083 is a deficient number, since it is larger than the sum of its proper divisors (3295285).

14279083 is a wasteful number, since it uses less digits than its factorization.

14279083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156933.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 14279083 is about 3778.7673916239. The cubic root of 14279083 is about 242.6052003968.

The spelling of 14279083 in words is "fourteen million, two hundred seventy-nine thousand, eighty-three".

Divisors: 1 7 13 91 156913 1098391 2039869 14279083