Base | Representation |
---|---|
bin | 110100101010… |
… | …1011111001010 |
3 | 1220221220002112 |
4 | 1221111133022 |
5 | 24032110010 |
6 | 2423502322 |
7 | 453464516 |
oct | 151253712 |
9 | 56856075 |
10 | 27613130 |
11 | 14650176 |
12 | 92b79a2 |
13 | 594a73c |
14 | 394b146 |
15 | 2656a05 |
hex | 1a557ca |
27613130 has 16 divisors (see below), whose sum is σ = 49765320. Its totient is φ = 11031552.
The previous prime is 27613093. The next prime is 27613147. The reversal of 27613130 is 3131672.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 26204161 + 1408969 = 5119^2 + 1187^2 .
It is a junction number, because it is equal to n+sod(n) for n = 27613096 and 27613105.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11906 + ... + 14034.
Almost surely, 227613130 is an apocalyptic number.
27613130 is a deficient number, since it is larger than the sum of its proper divisors (22152190).
27613130 is a wasteful number, since it uses less digits than its factorization.
27613130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3433.
The product of its (nonzero) digits is 756, while the sum is 23.
The square root of 27613130 is about 5254.8196924347. The cubic root of 27613130 is about 302.2538762521.
The spelling of 27613130 in words is "twenty-seven million, six hundred thirteen thousand, one hundred thirty".
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