Base | Representation |
---|---|
bin | 110001111010… |
… | …100001011001 |
3 | 220121202220210 |
4 | 301322201121 |
5 | 11322203021 |
6 | 1144241333 |
7 | 216134664 |
oct | 61724131 |
9 | 26552823 |
10 | 13084761 |
11 | 7427858 |
12 | 4470249 |
13 | 2931981 |
14 | 1a486db |
15 | 1236e76 |
hex | c7a859 |
13084761 has 8 divisors (see below), whose sum is σ = 17500384. Its totient is φ = 8696160.
The previous prime is 13084751. The next prime is 13084777. The reversal of 13084761 is 16748031.
It is a happy number.
13084761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13084761 - 27 = 13084633 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13084741) 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, 5596 + ... + 7581.
It is an arithmetic number, because the mean of its divisors is an integer number (2187548).
Almost surely, 213084761 is an apocalyptic number.
It is an amenable number.
13084761 is a deficient number, since it is larger than the sum of its proper divisors (4415623).
13084761 is a wasteful number, since it uses less digits than its factorization.
13084761 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13511.
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 13084761 is about 3617.2864138744. The cubic root of 13084761 is about 235.6433915619.
The spelling of 13084761 in words is "thirteen million, eighty-four thousand, seven hundred sixty-one".
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