Base | Representation |
---|---|
bin | 110010111111… |
… | …111010110000 |
3 | 221011012211110 |
4 | 302333322300 |
5 | 11410302013 |
6 | 1154313320 |
7 | 221430462 |
oct | 62777260 |
9 | 27135743 |
10 | 13369008 |
11 | 7601374 |
12 | 4588840 |
13 | 2a01173 |
14 | 1ac0132 |
15 | 12912c3 |
hex | cbfeb0 |
13369008 has 80 divisors (see below), whose sum is σ = 36961920. Its totient is φ = 4151808.
The previous prime is 13369007. The next prime is 13369039. The reversal of 13369008 is 80096331.
It is not an unprimeable number, because it can be changed into a prime (13369007) 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, 97516 + ... + 97652.
It is an arithmetic number, because the mean of its divisors is an integer number (462024).
Almost surely, 213369008 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13369008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18480960).
13369008 is an abundant number, since it is smaller than the sum of its proper divisors (23592912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13369008 is a wasteful number, since it uses less digits than its factorization.
13369008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 274 (or 268 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 13369008 is about 3656.3654084350. The cubic root of 13369008 is about 237.3375169345.
The spelling of 13369008 in words is "thirteen million, three hundred sixty-nine thousand, eight".
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