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14279007 = 37276547
BaseRepresentation
bin110110011110…
…000101011111
3222212110010010
4312132011133
512123412012
61230014303
7232240521
oct66360537
928773103
1014279007
118073036
124947393
132c5c422
141c79a11
1513c0c3c
hexd9e15f

14279007 has 8 divisors (see below), whose sum is σ = 19067776. Its totient is φ = 9504792.

The previous prime is 14278961. The next prime is 14279011. The reversal of 14279007 is 70097241.

14279007 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14279007 - 28 = 14278751 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 (14279087) 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, 1093 + ... + 5454.

It is an arithmetic number, because the mean of its divisors is an integer number (2383472).

Almost surely, 214279007 is an apocalyptic number.

14279007 is a deficient number, since it is larger than the sum of its proper divisors (4788769).

14279007 is an equidigital number, since it uses as much as digits as its factorization.

14279007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7277.

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 14279007 is about 3778.7573354213. The cubic root of 14279007 is about 242.6047699764.

The spelling of 14279007 in words is "fourteen million, two hundred seventy-nine thousand, seven".

Divisors: 1 3 727 2181 6547 19641 4759669 14279007