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13299214 = 247141481
BaseRepresentation
bin110010101110…
…111000001110
3221000200002111
4302232320032
511401033324
61153014234
7221020135
oct62567016
927020074
1013299214
117563995
12455437a
1329a8476
141aa291c
15127a794
hexcaee0e

13299214 has 8 divisors (see below), whose sum is σ = 20373408. Its totient is φ = 6508080.

The previous prime is 13299203. The next prime is 13299227. The reversal of 13299214 is 41299231.

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

It is a congruent number.

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, 70647 + ... + 70834.

It is an arithmetic number, because the mean of its divisors is an integer number (2546676).

Almost surely, 213299214 is an apocalyptic number.

13299214 is a deficient number, since it is larger than the sum of its proper divisors (7074194).

13299214 is a wasteful number, since it uses less digits than its factorization.

13299214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141530.

The product of its digits is 3888, while the sum is 31.

The square root of 13299214 is about 3646.8087419002. The cubic root of 13299214 is about 236.9237828114.

The spelling of 13299214 in words is "thirteen million, two hundred ninety-nine thousand, two hundred fourteen".

Divisors: 1 2 47 94 141481 282962 6649607 13299214