Base | Representation |
---|---|
bin | 10011001100011011001001 |
3 | 100110122002111 |
4 | 103030123021 |
5 | 2242003000 |
6 | 255502321 |
7 | 60524314 |
oct | 23143311 |
9 | 10418074 |
10 | 5031625 |
11 | 2927375 |
12 | 18279a1 |
13 | 10722c1 |
14 | 94d97b |
15 | 695cba |
hex | 4cc6c9 |
5031625 has 8 divisors (see below), whose sum is σ = 6279624. Its totient is φ = 4025200.
The previous prime is 5031623. The next prime is 5031659. The reversal of 5031625 is 5261305.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 576 + 5031049 = 24^2 + 2243^2 .
It is not a de Polignac number, because 5031625 - 21 = 5031623 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5031596 and 5031605.
It is not an unprimeable number, because it can be changed into a prime (5031623) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20002 + ... + 20251.
It is an arithmetic number, because the mean of its divisors is an integer number (784953).
Almost surely, 25031625 is an apocalyptic number.
It is an amenable number.
5031625 is a deficient number, since it is larger than the sum of its proper divisors (1247999).
5031625 is an equidigital number, since it uses as much as digits as its factorization.
5031625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40268 (or 40258 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 5031625 is about 2243.1283957901. The cubic root of 5031625 is about 171.3573571599.
The spelling of 5031625 in words is "five million, thirty-one thousand, six hundred twenty-five".
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