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14530079 = 197110771
BaseRepresentation
bin110111011011…
…011000011111
31000100012112002
4313123120133
512204430304
61235232515
7234334514
oct67333037
930305462
1014530079
118224733
124a4873b
1330197a5
141d0330b
15142031e
hexddb61f

14530079 has 8 divisors (see below), whose sum is σ = 15511680. Its totient is φ = 13570200.

The previous prime is 14530057. The next prime is 14530099. The reversal of 14530079 is 97003541.

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 14530079 - 212 = 14525983 is a prime.

It is a super-2 number, since 2×145300792 = 422246391492482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14530039) 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, 4037 + ... + 6734.

It is an arithmetic number, because the mean of its divisors is an integer number (1938960).

Almost surely, 214530079 is an apocalyptic number.

14530079 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

14530079 is a deficient number, since it is larger than the sum of its proper divisors (981601).

14530079 is a wasteful number, since it uses less digits than its factorization.

14530079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10861.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 14530079 is about 3811.8340729890. The cubic root of 14530079 is about 244.0184468272.

The spelling of 14530079 in words is "fourteen million, five hundred thirty thousand, seventy-nine".

Divisors: 1 19 71 1349 10771 204649 764741 14530079