Base | Representation |
---|---|
bin | 10011111001011010110011 |
3 | 100210222220100 |
4 | 103321122303 |
5 | 2313402143 |
6 | 303443443 |
7 | 62222526 |
oct | 23713263 |
9 | 10728810 |
10 | 5215923 |
11 | 2a42889 |
12 | 18b6583 |
13 | 110815b |
14 | 99abbd |
15 | 6d06d3 |
hex | 4f96b3 |
5215923 has 24 divisors (see below), whose sum is σ = 8103888. Its totient is φ = 3220992.
The previous prime is 5215921. The next prime is 5215939. The reversal of 5215923 is 3295125.
It is not a de Polignac number, because 5215923 - 21 = 5215921 is a prime.
It is a plaindrome in base 14.
It is not an unprimeable number, because it can be changed into a prime (5215921) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10936 + ... + 11402.
It is an arithmetic number, because the mean of its divisors is an integer number (337662).
Almost surely, 25215923 is an apocalyptic number.
5215923 is a deficient number, since it is larger than the sum of its proper divisors (2887965).
5215923 is a wasteful number, since it uses less digits than its factorization.
5215923 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 563 (or 560 counting only the distinct ones).
The product of its digits is 2700, while the sum is 27.
The square root of 5215923 is about 2283.8395302648. The cubic root of 5215923 is about 173.4244758177.
The spelling of 5215923 in words is "five million, two hundred fifteen thousand, nine hundred twenty-three".
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