Base | Representation |
---|---|
bin | 10101001100111101101101 |
3 | 101110101022111 |
4 | 111030331231 |
5 | 2410330000 |
6 | 315044021 |
7 | 65146306 |
oct | 25147555 |
9 | 11411274 |
10 | 5558125 |
11 | 31569a1 |
12 | 1a40611 |
13 | 11c7b41 |
14 | a497ad |
15 | 74bcba |
hex | 54cf6d |
5558125 has 10 divisors (see below), whose sum is σ = 6946214. Its totient is φ = 4446000.
The previous prime is 5558123. The next prime is 5558143. The reversal of 5558125 is 5218555.
It can be written as a sum of positive squares in 5 ways, for example, as 3305124 + 2253001 = 1818^2 + 1501^2 .
It is not a de Polignac number, because 5558125 - 21 = 5558123 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5558123) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3822 + ... + 5071.
Almost surely, 25558125 is an apocalyptic number.
It is an amenable number.
5558125 is a deficient number, since it is larger than the sum of its proper divisors (1388089).
5558125 is an frugal number, since it uses more digits than its factorization.
5558125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8913 (or 8898 counting only the distinct ones).
The product of its digits is 10000, while the sum is 31.
The square root of 5558125 is about 2357.5676024242. The cubic root of 5558125 is about 177.1370617437.
The spelling of 5558125 in words is "five million, five hundred fifty-eight thousand, one hundred twenty-five".
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