Base | Representation |
---|---|
bin | 110100110001… |
… | …1111001000010 |
3 | 1221001220000201 |
4 | 1221203321002 |
5 | 24041002010 |
6 | 2425035414 |
7 | 454131523 |
oct | 151437102 |
9 | 57056021 |
10 | 27672130 |
11 | 14690532 |
12 | 9325b6a |
13 | 596b555 |
14 | 396484a |
15 | 266923a |
hex | 1a63e42 |
27672130 has 16 divisors (see below), whose sum is σ = 51025464. Its totient is φ = 10798720.
The previous prime is 27672103. The next prime is 27672187. The reversal of 27672130 is 3127672.
It can be written as a sum of positive squares in 4 ways, for example, as 21316689 + 6355441 = 4617^2 + 2521^2 .
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, 33337 + ... + 34156.
Almost surely, 227672130 is an apocalyptic number.
27672130 is a deficient number, since it is larger than the sum of its proper divisors (23353334).
27672130 is a wasteful number, since it uses less digits than its factorization.
27672130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67541.
The product of its (nonzero) digits is 3528, while the sum is 28.
The square root of 27672130 is about 5260.4305907406. The cubic root of 27672130 is about 302.4689948415.
The spelling of 27672130 in words is "twenty-seven million, six hundred seventy-two thousand, one hundred thirty".
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