Base | Representation |
---|---|
bin | 110011110111… |
… | …1111001111100 |
3 | 1220011202100020 |
4 | 1213233321330 |
5 | 23430301202 |
6 | 2410532140 |
7 | 450112461 |
oct | 147577174 |
9 | 56152306 |
10 | 27197052 |
11 | 14396603 |
12 | 9137050 |
13 | 583323c |
14 | 387d668 |
15 | 25c35bc |
hex | 19efe7c |
27197052 has 24 divisors (see below), whose sum is σ = 63558096. Its totient is φ = 9051648.
The previous prime is 27197029. The next prime is 27197057. The reversal of 27197052 is 25079172.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27197057) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8908 + ... + 11564.
It is an arithmetic number, because the mean of its divisors is an integer number (2648254).
Almost surely, 227197052 is an apocalyptic number.
It is an amenable number.
27197052 is an abundant number, since it is smaller than the sum of its proper divisors (36361044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27197052 is a wasteful number, since it uses less digits than its factorization.
27197052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3517 (or 3515 counting only the distinct ones).
The product of its (nonzero) digits is 8820, while the sum is 33.
The square root of 27197052 is about 5215.0792899054. The cubic root of 27197052 is about 300.7280539179.
The spelling of 27197052 in words is "twenty-seven million, one hundred ninety-seven thousand, fifty-two".
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