Base | Representation |
---|---|
bin | 110010101011… |
… | …110011000000 |
3 | 221000000210000 |
4 | 302223303000 |
5 | 11400132332 |
6 | 1152440000 |
7 | 220635264 |
oct | 62536300 |
9 | 27000700 |
10 | 13286592 |
11 | 7555460 |
12 | 4549000 |
13 | 29a27b7 |
14 | 1a9c0a4 |
15 | 1276b7c |
hex | cabcc0 |
13286592 has 140 divisors (see below), whose sum is σ = 43150536. Its totient is φ = 4008960.
The previous prime is 13286561. The next prime is 13286597. The reversal of 13286592 is 29568231.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (13286597) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 56908 + ... + 57140.
Almost surely, 213286592 is an apocalyptic number.
13286592 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13286592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21575268).
13286592 is an abundant number, since it is smaller than the sum of its proper divisors (29863944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13286592 is a wasteful number, since it uses less digits than its factorization.
13286592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 268 (or 249 counting only the distinct ones).
The product of its digits is 25920, while the sum is 36.
The square root of 13286592 is about 3645.0777769480. The cubic root of 13286592 is about 236.8488059859.
The spelling of 13286592 in words is "thirteen million, two hundred eighty-six thousand, five hundred ninety-two".
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