Base | Representation |
---|---|
bin | 10011110011000110001001 |
3 | 100202200101011 |
4 | 103303012021 |
5 | 2312040100 |
6 | 303123521 |
7 | 62054161 |
oct | 23630611 |
9 | 10680334 |
10 | 5190025 |
11 | 2a25385 |
12 | 18a35a1 |
13 | 10c9429 |
14 | 9915a1 |
15 | 6c7bba |
hex | 4f3189 |
5190025 has 12 divisors (see below), whose sum is σ = 6558732. Its totient is φ = 4072640.
The previous prime is 5190023. The next prime is 5190037. The reversal of 5190025 is 5200915.
It can be written as a sum of positive squares in 6 ways, for example, as 100489 + 5089536 = 317^2 + 2256^2 .
It is not a de Polignac number, because 5190025 - 21 = 5190023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5189978 and 5190005.
It is not an unprimeable number, because it can be changed into a prime (5190023) 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 11 ways as a sum of consecutive naturals, for example, 634 + ... + 3283.
It is an arithmetic number, because the mean of its divisors is an integer number (546561).
Almost surely, 25190025 is an apocalyptic number.
It is an amenable number.
5190025 is a deficient number, since it is larger than the sum of its proper divisors (1368707).
5190025 is a wasteful number, since it uses less digits than its factorization.
5190025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3980 (or 3975 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 22.
The square root of 5190025 is about 2278.1626368633. The cubic root of 5190025 is about 173.1369715033.
The spelling of 5190025 in words is "five million, one hundred ninety thousand, twenty-five".
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