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14338213 = 31631733
BaseRepresentation
bin110110101100…
…100010100101
3222222110022221
4312230202211
512132310323
61231152341
7232605241
oct66544245
928873287
1014338213
11810356a
1249756b1
132c80366
141c93421
1513d355d
hexdac8a5

14338213 has 8 divisors (see below), whose sum is σ = 14844416. Its totient is φ = 13834800.

The previous prime is 14338211. The next prime is 14338241. The reversal of 14338213 is 31283341.

14338213 is digitally balanced in base 2, 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 a cyclic number.

It is not a de Polignac number, because 14338213 - 21 = 14338211 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 (14338211) 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, 19195 + ... + 19927.

It is an arithmetic number, because the mean of its divisors is an integer number (1855552).

Almost surely, 214338213 is an apocalyptic number.

It is an amenable number.

14338213 is a deficient number, since it is larger than the sum of its proper divisors (506203).

14338213 is an equidigital number, since it uses as much as digits as its factorization.

14338213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395.

The product of its digits is 1728, while the sum is 25.

The square root of 14338213 is about 3786.5832884013. The cubic root of 14338213 is about 242.9396170537.

The spelling of 14338213 in words is "fourteen million, three hundred thirty-eight thousand, two hundred thirteen".

Divisors: 1 31 631 733 19561 22723 462523 14338213