Base | Representation |
---|---|
bin | 110011101111… |
… | …1100011011000 |
3 | 1220001100110111 |
4 | 1213133203120 |
5 | 23421130242 |
6 | 2405254104 |
7 | 446413264 |
oct | 147374330 |
9 | 56040414 |
10 | 27130072 |
11 | 14350252 |
12 | 9104334 |
13 | 580b8c8 |
14 | 38630a4 |
15 | 25ad817 |
hex | 19df8d8 |
27130072 has 16 divisors (see below), whose sum is σ = 50929560. Its totient is φ = 13548864.
The previous prime is 27130067. The next prime is 27130073. The reversal of 27130072 is 27003172.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27130073) 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, 8068 + ... + 10924.
Almost surely, 227130072 is an apocalyptic number.
It is an amenable number.
27130072 is a deficient number, since it is larger than the sum of its proper divisors (23799488).
27130072 is a wasteful number, since it uses less digits than its factorization.
27130072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4050 (or 4046 counting only the distinct ones).
The product of its (nonzero) digits is 588, while the sum is 22.
The square root of 27130072 is about 5208.6535688218. The cubic root of 27130072 is about 300.4809766077.
The spelling of 27130072 in words is "twenty-seven million, one hundred thirty thousand, seventy-two".
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