Base | Representation |
---|---|
bin | 110100011110… |
… | …111010000100 |
3 | 221212222112200 |
4 | 310132322010 |
5 | 12010224314 |
6 | 1210514500 |
7 | 224641014 |
oct | 64367204 |
9 | 27788480 |
10 | 13758084 |
11 | 784771a |
12 | 4735a30 |
13 | 2b092a2 |
14 | 1b81c44 |
15 | 131b709 |
hex | d1ee84 |
13758084 has 36 divisors (see below), whose sum is σ = 34894860. Its totient is φ = 4570560.
The previous prime is 13758077. The next prime is 13758097. The reversal of 13758084 is 48085731.
13758084 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 can be written as a sum of positive squares in 2 ways, for example, as 6140484 + 7617600 = 2478^2 + 2760^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16182 + ... + 17010.
Almost surely, 213758084 is an apocalyptic number.
It is an amenable number.
13758084 is an abundant number, since it is smaller than the sum of its proper divisors (21136776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13758084 is a wasteful number, since it uses less digits than its factorization.
13758084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1300 (or 1295 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The square root of 13758084 is about 3709.1891297156. The cubic root of 13758084 is about 239.6179337619.
The spelling of 13758084 in words is "thirteen million, seven hundred fifty-eight thousand, eighty-four".
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