Base | Representation |
---|---|
bin | 110010111110… |
… | …001001010100 |
3 | 221010211212120 |
4 | 302332021110 |
5 | 11410033443 |
6 | 1154215540 |
7 | 221400351 |
oct | 62761124 |
9 | 27124776 |
10 | 13361748 |
11 | 75a6974 |
12 | 45845b0 |
13 | 29caa7a |
14 | 1abb628 |
15 | 128e083 |
hex | cbe254 |
13361748 has 24 divisors (see below), whose sum is σ = 31530240. Its totient is φ = 4403520.
The previous prime is 13361741. The next prime is 13361749. The reversal of 13361748 is 84716331.
13361748 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 congruent number.
It is not an unprimeable number, because it can be changed into a prime (13361741) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5188 + ... + 7323.
It is an arithmetic number, because the mean of its divisors is an integer number (1313760).
Almost surely, 213361748 is an apocalyptic number.
It is an amenable number.
13361748 is an abundant number, since it is smaller than the sum of its proper divisors (18168492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13361748 is a wasteful number, since it uses less digits than its factorization.
13361748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12607 (or 12605 counting only the distinct ones).
The product of its digits is 12096, while the sum is 33.
The square root of 13361748 is about 3655.3724844399. The cubic root of 13361748 is about 237.2945473447.
The spelling of 13361748 in words is "thirteen million, three hundred sixty-one thousand, seven hundred forty-eight".
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