Base | Representation |
---|---|
bin | 110010101011… |
… | …000000010011 |
3 | 220222212022211 |
4 | 302223000103 |
5 | 11400031342 |
6 | 1152412551 |
7 | 220622650 |
oct | 62530023 |
9 | 26885284 |
10 | 13283347 |
11 | 7552a80 |
12 | 4547157 |
13 | 29a118c |
14 | 1a9ac27 |
15 | 1275c17 |
hex | cab013 |
13283347 has 16 divisors (see below), whose sum is σ = 16676352. Its totient is φ = 10278720.
The previous prime is 13283329. The next prime is 13283357. The reversal of 13283347 is 74338231.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13283347 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13283317) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12343 + ... + 13375.
It is an arithmetic number, because the mean of its divisors is an integer number (1042272).
Almost surely, 213283347 is an apocalyptic number.
13283347 is a deficient number, since it is larger than the sum of its proper divisors (3393005).
13283347 is a wasteful number, since it uses less digits than its factorization.
13283347 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1218.
The product of its digits is 12096, while the sum is 31.
The square root of 13283347 is about 3644.6326289490. The cubic root of 13283347 is about 236.8295224617.
The spelling of 13283347 in words is "thirteen million, two hundred eighty-three thousand, three hundred forty-seven".
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