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13299714 = 234531549
BaseRepresentation
bin110010101111…
…000000000010
3221000200210000
4302233000002
511401042324
61153020430
7221021451
oct62570002
927020700
1013299714
1175642aa
124554716
1329a876c
141aa2b98
15127a9c9
hexcaf002

13299714 has 40 divisors (see below), whose sum is σ = 30383100. Its totient is φ = 4346784.

The previous prime is 13299707. The next prime is 13299751. The reversal of 13299714 is 41799231.

It can be written as a sum of positive squares in 2 ways, for example, as 13286025 + 13689 = 3645^2 + 117^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7812 + ... + 9360.

Almost surely, 213299714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13299714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15191550).

13299714 is an abundant number, since it is smaller than the sum of its proper divisors (17083386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13299714 is a wasteful number, since it uses less digits than its factorization.

13299714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616 (or 1607 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 13299714 is about 3646.8772943438. The cubic root of 13299714 is about 236.9267519194.

The spelling of 13299714 in words is "thirteen million, two hundred ninety-nine thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9 18 27 53 54 81 106 159 162 318 477 954 1431 1549 2862 3098 4293 4647 8586 9294 13941 27882 41823 82097 83646 125469 164194 246291 250938 492582 738873 1477746 2216619 4433238 6649857 13299714