Base | Representation |
---|---|
bin | 110001110011… |
… | …001000001100 |
3 | 220120020101010 |
4 | 301303020030 |
5 | 11320220401 |
6 | 1143445220 |
7 | 215650461 |
oct | 61631014 |
9 | 26506333 |
10 | 13054476 |
11 | 7407026 |
12 | 4456810 |
13 | 2920c56 |
14 | 1a3b668 |
15 | 122ced6 |
hex | c7320c |
13054476 has 12 divisors (see below), whose sum is σ = 30460472. Its totient is φ = 4351488.
The previous prime is 13054469. The next prime is 13054477. The reversal of 13054476 is 67445031.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (13054477) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543925 + ... + 543948.
Almost surely, 213054476 is an apocalyptic number.
It is an amenable number.
13054476 is an abundant number, since it is smaller than the sum of its proper divisors (17405996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13054476 is a wasteful number, since it uses less digits than its factorization.
13054476 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1087880 (or 1087878 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 13054476 is about 3613.0978398045. The cubic root of 13054476 is about 235.4614503189.
It can be divided in two parts, 13054 and 476, that added together give a triangular number (13530 = T164).
The spelling of 13054476 in words is "thirteen million, fifty-four thousand, four hundred seventy-six".
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