Base | Representation |
---|---|
bin | 1101011010000… |
… | …1000010111001 |
3 | 10220210222210000 |
4 | 3112201002321 |
5 | 103343443134 |
6 | 5325143213 |
7 | 1251661005 |
oct | 326410271 |
9 | 126728700 |
10 | 56234169 |
11 | 29819622 |
12 | 169bab09 |
13 | b85bb74 |
14 | 767b705 |
15 | 4e0be99 |
hex | 35a10b9 |
56234169 has 20 divisors (see below), whose sum is σ = 84510756. Its totient is φ = 37263456.
The previous prime is 56234159. The next prime is 56234197. The reversal of 56234169 is 96143265.
It is a happy number.
56234169 is a `hidden beast` number, since 562 + 34 + 1 + 69 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 49280400 + 6953769 = 7020^2 + 2637^2 .
It is not a de Polignac number, because 56234169 - 27 = 56234041 is a prime.
It is a super-2 number, since 2×562341692 = 6324563526241122, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (56234159) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12007 + ... + 16019.
Almost surely, 256234169 is an apocalyptic number.
It is an amenable number.
56234169 is a deficient number, since it is larger than the sum of its proper divisors (28276587).
56234169 is a wasteful number, since it uses less digits than its factorization.
56234169 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4198 (or 4189 counting only the distinct ones).
The product of its digits is 38880, while the sum is 36.
The square root of 56234169 is about 7498.9445257316. The cubic root of 56234169 is about 383.1187678030.
The spelling of 56234169 in words is "fifty-six million, two hundred thirty-four thousand, one hundred sixty-nine".
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