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14379613 = 73281701
BaseRepresentation
bin110110110110…
…101001011101
31000001120010021
4312312221131
512140121423
61232112141
7233140033
oct66665135
930046107
1014379613
118131686
124995651
132c96161
141ca4553
1513e095d
hexdb6a5d

14379613 has 8 divisors (see below), whose sum is σ = 14649336. Its totient is φ = 14112000.

The previous prime is 14379611. The next prime is 14379619. The reversal of 14379613 is 31697341.

It can be written as a sum of positive squares in 4 ways, for example, as 6240004 + 8139609 = 2498^2 + 2853^2 .

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 14379613 - 21 = 14379611 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 (14379611) 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, 20163 + ... + 20863.

It is an arithmetic number, because the mean of its divisors is an integer number (1831167).

Almost surely, 214379613 is an apocalyptic number.

It is an amenable number.

14379613 is a deficient number, since it is larger than the sum of its proper divisors (269723).

14379613 is an equidigital number, since it uses as much as digits as its factorization.

14379613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055.

The product of its digits is 13608, while the sum is 34.

The square root of 14379613 is about 3792.0460176533. The cubic root of 14379613 is about 243.1732127717.

The spelling of 14379613 in words is "fourteen million, three hundred seventy-nine thousand, six hundred thirteen".

Divisors: 1 73 281 701 20513 51173 196981 14379613