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14247346 = 261311621
BaseRepresentation
bin110110010110…
…010110110010
3222210211200111
4312112112302
512121403341
61225211534
7232046311
oct66262662
928724614
1014247346
118051273
124930baa
132c4aba9
141c6c278
1513b6681
hexd965b2

14247346 has 8 divisors (see below), whose sum is σ = 21407724. Its totient is φ = 7111440.

The previous prime is 14247329. The next prime is 14247391. The reversal of 14247346 is 64374241.

It can be written as a sum of positive squares in 2 ways, for example, as 9455625 + 4791721 = 3075^2 + 2189^2 .

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

It is an unprimeable number.

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, 4585 + ... + 7036.

Almost surely, 214247346 is an apocalyptic number.

14247346 is a deficient number, since it is larger than the sum of its proper divisors (7160378).

14247346 is a wasteful number, since it uses less digits than its factorization.

14247346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12236.

The product of its digits is 16128, while the sum is 31.

The square root of 14247346 is about 3774.5656703785. The cubic root of 14247346 is about 242.4253272051.

The spelling of 14247346 in words is "fourteen million, two hundred forty-seven thousand, three hundred forty-six".

Divisors: 1 2 613 1226 11621 23242 7123673 14247346