Base | Representation |
---|---|
bin | 10100001011110000010001 |
3 | 100221210220220 |
4 | 110023300101 |
5 | 2323303100 |
6 | 305223253 |
7 | 62654505 |
oct | 24136021 |
9 | 10853826 |
10 | 5291025 |
11 | 2a94253 |
12 | 1931b29 |
13 | 11333ac |
14 | 9ba305 |
15 | 6e7aa0 |
hex | 50bc11 |
5291025 has 48 divisors (see below), whose sum is σ = 9523200. Its totient is φ = 2583360.
The previous prime is 5291023. The next prime is 5291051. The reversal of 5291025 is 5201925.
It is not a de Polignac number, because 5291025 - 21 = 5291023 is a prime.
It is a Curzon number.
It is a plaindrome in base 13.
It is a junction number, because it is equal to n+sod(n) for n = 5290986 and 5291004.
It is not an unprimeable number, because it can be changed into a prime (5291023) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66936 + ... + 67014.
It is an arithmetic number, because the mean of its divisors is an integer number (198400).
Almost surely, 25291025 is an apocalyptic number.
It is an amenable number.
5291025 is a deficient number, since it is larger than the sum of its proper divisors (4232175).
5291025 is a wasteful number, since it uses less digits than its factorization.
5291025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158 (or 153 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 24.
The square root of 5291025 is about 2300.2228152942. Note that the first 3 decimals coincide. The cubic root of 5291025 is about 174.2528692217.
Adding to 5291025 its product of nonzero digits (900), we get a palindrome (5291925).
The spelling of 5291025 in words is "five million, two hundred ninety-one thousand, twenty-five".
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