Base | Representation |
---|---|
bin | 110010100010… |
… | …011000100100 |
3 | 220221001220000 |
4 | 302202120210 |
5 | 11342414121 |
6 | 1151541300 |
7 | 220415004 |
oct | 62423044 |
9 | 26831800 |
10 | 13248036 |
11 | 752949a |
12 | 452a830 |
13 | 298b099 |
14 | 1a8c004 |
15 | 126a526 |
hex | ca2624 |
13248036 has 60 divisors (see below), whose sum is σ = 35777280. Its totient is φ = 4270320.
The previous prime is 13248029. The next prime is 13248047. The reversal of 13248036 is 63084231.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (27).
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, 9385 + ... + 10703.
It is an arithmetic number, because the mean of its divisors is an integer number (596288).
Almost surely, 213248036 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 13248036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17888640).
13248036 is an abundant number, since it is smaller than the sum of its proper divisors (22529244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13248036 is a wasteful number, since it uses less digits than its factorization.
13248036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1366 (or 1355 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
The square root of 13248036 is about 3639.7851584949. The cubic root of 13248036 is about 236.6194823169.
The spelling of 13248036 in words is "thirteen million, two hundred forty-eight thousand, thirty-six".
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