Base | Representation |
---|---|
bin | 110010101111… |
… | …000101111001 |
3 | 221000201021220 |
4 | 302233011321 |
5 | 11401100324 |
6 | 1153022253 |
7 | 221022525 |
oct | 62570571 |
9 | 27021256 |
10 | 13300089 |
11 | 7564610 |
12 | 4554989 |
13 | 29a899a |
14 | 1aa2d85 |
15 | 127ab79 |
hex | caf179 |
13300089 has 16 divisors (see below), whose sum is σ = 19614144. Its totient is φ = 7948800.
The previous prime is 13300087. The next prime is 13300093. The reversal of 13300089 is 98000331.
It is not a de Polignac number, because 13300089 - 21 = 13300087 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13300087) 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, 352 + ... + 5169.
It is an arithmetic number, because the mean of its divisors is an integer number (1225884).
Almost surely, 213300089 is an apocalyptic number.
It is an amenable number.
13300089 is a deficient number, since it is larger than the sum of its proper divisors (6314055).
13300089 is a wasteful number, since it uses less digits than its factorization.
13300089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5608.
The product of its (nonzero) digits is 648, while the sum is 24.
The square root of 13300089 is about 3646.9287078307. The cubic root of 13300089 is about 236.9289787015.
The spelling of 13300089 in words is "thirteen million, three hundred thousand, eighty-nine".
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