Base | Representation |
---|---|
bin | 1101011110000… |
… | …1111101110010 |
3 | 10221022111112122 |
4 | 3113201331302 |
5 | 103431000312 |
6 | 5334554242 |
7 | 1254146162 |
oct | 327417562 |
9 | 127274478 |
10 | 56500082 |
11 | 29990391 |
12 | 16b08982 |
13 | b922c02 |
14 | 770a5a2 |
15 | 4e60b72 |
hex | 35e1f72 |
56500082 has 4 divisors (see below), whose sum is σ = 84750126. Its totient is φ = 28250040.
The previous prime is 56500079. The next prime is 56500099. The reversal of 56500082 is 28000565.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28000565 = 5 ⋅5600113.
It can be written as a sum of positive squares in only one way, i.e., 46771921 + 9728161 = 6839^2 + 3119^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14125019 + ... + 14125022.
Almost surely, 256500082 is an apocalyptic number.
56500082 is a deficient number, since it is larger than the sum of its proper divisors (28250044).
56500082 is a wasteful number, since it uses less digits than its factorization.
56500082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28250043.
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 56500082 is about 7516.6536437433. The cubic root of 56500082 is about 383.7216995756.
The spelling of 56500082 in words is "fifty-six million, five hundred thousand, eighty-two".
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