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14320859 = 72045837
BaseRepresentation
bin110110101000…
…010011011011
3222221120112012
4312220103123
512131231414
61230540135
7232503530
oct66502333
928846465
1014320859
1180a1523
12496764b
132c754a7
141c8ad87
1513cd33e
hexda84db

14320859 has 4 divisors (see below), whose sum is σ = 16366704. Its totient is φ = 12275016.

The previous prime is 14320847. The next prime is 14320877. The reversal of 14320859 is 95802341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14320859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14320259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022912 + ... + 1022925.

It is an arithmetic number, because the mean of its divisors is an integer number (4091676).

Almost surely, 214320859 is an apocalyptic number.

14320859 is a deficient number, since it is larger than the sum of its proper divisors (2045845).

14320859 is an equidigital number, since it uses as much as digits as its factorization.

14320859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045844.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 14320859 is about 3784.2910828846. The cubic root of 14320859 is about 242.8415649425.

The spelling of 14320859 in words is "fourteen million, three hundred twenty thousand, eight hundred fifty-nine".

Divisors: 1 7 2045837 14320859