Base | Representation |
---|---|
bin | 10011001100010001110001 |
3 | 100110121021021 |
4 | 103030101301 |
5 | 2241443100 |
6 | 255455441 |
7 | 60522466 |
oct | 23142161 |
9 | 10417237 |
10 | 5031025 |
11 | 292697a |
12 | 1827581 |
13 | 1071c4c |
14 | 94d66d |
15 | 695a1a |
hex | 4cc471 |
5031025 has 12 divisors (see below), whose sum is σ = 6357852. Its totient is φ = 3947840.
The previous prime is 5031023. The next prime is 5031041. The reversal of 5031025 is 5201305.
It can be written as a sum of positive squares in 6 ways, for example, as 633616 + 4397409 = 796^2 + 2097^2 .
It is not a de Polignac number, because 5031025 - 21 = 5031023 is a prime.
It is a super-2 number, since 2×50310252 = 50622425101250, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5031023) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 574 + ... + 3223.
It is an arithmetic number, because the mean of its divisors is an integer number (529821).
Almost surely, 25031025 is an apocalyptic number.
It is an amenable number.
5031025 is a deficient number, since it is larger than the sum of its proper divisors (1326827).
5031025 is a wasteful number, since it uses less digits than its factorization.
5031025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3860 (or 3855 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 16.
The square root of 5031025 is about 2242.9946500159. The cubic root of 5031025 is about 171.3505456758.
The spelling of 5031025 in words is "five million, thirty-one thousand, twenty-five".
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