Base | Representation |
---|---|
bin | 10011001010010110111001 |
3 | 100110012111000 |
4 | 103022112321 |
5 | 2241220121 |
6 | 255355213 |
7 | 60460533 |
oct | 23122671 |
9 | 10405430 |
10 | 5023161 |
11 | 2920a80 |
12 | 1822b09 |
13 | 106b4b0 |
14 | 94a853 |
15 | 693526 |
hex | 4ca5b9 |
5023161 has 32 divisors (see below), whose sum is σ = 8749440. Its totient is φ = 2808000.
The previous prime is 5023159. The next prime is 5023169. The reversal of 5023161 is 1613205.
5023161 is a `hidden beast` number, since 502 + 3 + 161 = 666.
It is not a de Polignac number, because 5023161 - 21 = 5023159 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5023169) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3211 + ... + 4511.
It is an arithmetic number, because the mean of its divisors is an integer number (273420).
Almost surely, 25023161 is an apocalyptic number.
It is an amenable number.
5023161 is a deficient number, since it is larger than the sum of its proper divisors (3726279).
5023161 is a wasteful number, since it uses less digits than its factorization.
5023161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1334 (or 1328 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 5023161 is about 2241.2409509020. The cubic root of 5023161 is about 171.2612197171.
Adding to 5023161 its reverse (1613205), we get a palindrome (6636366).
It can be divided in two parts, 5023 and 161, that added together give a square (5184 = 722).
The spelling of 5023161 in words is "five million, twenty-three thousand, one hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •