Base | Representation |
---|---|
bin | 110101010101… |
… | …1111000111110 |
3 | 1221121212120020 |
4 | 1222223320332 |
5 | 24124421123 |
6 | 2435233010 |
7 | 456500361 |
oct | 152537076 |
9 | 57555506 |
10 | 27967038 |
11 | 14872060 |
12 | 9448766 |
13 | 5a42858 |
14 | 3a000d8 |
15 | 26c67e3 |
hex | 1aabe3e |
27967038 has 32 divisors (see below), whose sum is σ = 61430400. Its totient is φ = 8417760.
The previous prime is 27967019. The next prime is 27967109. The reversal of 27967038 is 83076972.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9013 + ... + 11711.
It is an arithmetic number, because the mean of its divisors is an integer number (1919700).
Almost surely, 227967038 is an apocalyptic number.
27967038 is an abundant number, since it is smaller than the sum of its proper divisors (33463362).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27967038 is a wasteful number, since it uses less digits than its factorization.
27967038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2872.
The product of its (nonzero) digits is 127008, while the sum is 42.
The square root of 27967038 is about 5288.3870887067. The cubic root of 27967038 is about 303.5396932019.
The spelling of 27967038 in words is "twenty-seven million, nine hundred sixty-seven thousand, thirty-eight".
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