Base | Representation |
---|---|
bin | 110011010011… |
… | …011010011000 |
3 | 221022021100210 |
4 | 303103122120 |
5 | 11420330411 |
6 | 1200131120 |
7 | 222212331 |
oct | 63233230 |
9 | 27267323 |
10 | 13448856 |
11 | 7656363 |
12 | 4606aa0 |
13 | 2a2b605 |
14 | 1b01288 |
15 | 12a9ca6 |
hex | cd3698 |
13448856 has 64 divisors (see below), whose sum is σ = 34927200. Its totient is φ = 4313088.
The previous prime is 13448849. The next prime is 13448899. The reversal of 13448856 is 65884431.
13448856 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123330 + ... + 123438.
Almost surely, 213448856 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 13448856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17463600).
13448856 is an abundant number, since it is smaller than the sum of its proper divisors (21478344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13448856 is a wasteful number, since it uses less digits than its factorization.
13448856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268 (or 264 counting only the distinct ones).
The product of its digits is 92160, while the sum is 39.
The square root of 13448856 is about 3667.2681930832. The cubic root of 13448856 is about 237.8090882446.
Subtracting from 13448856 its product of digits (92160), we obtain a triangular number (13356696 = T5168).
The spelling of 13448856 in words is "thirteen million, four hundred forty-eight thousand, eight hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •