Base | Representation |
---|---|
bin | 1100111100111… |
… | …0111100100001 |
3 | 10210012222220222 |
4 | 3033032330201 |
5 | 102401400100 |
6 | 5220212425 |
7 | 1226516666 |
oct | 317167441 |
9 | 123188828 |
10 | 54325025 |
11 | 28735217 |
12 | 1623a115 |
13 | b340bb1 |
14 | 7301a6d |
15 | 4b81485 |
hex | 33cef21 |
54325025 has 6 divisors (see below), whose sum is σ = 67363062. Its totient is φ = 43460000.
The previous prime is 54325001. The next prime is 54325031. The reversal of 54325025 is 52052345.
It can be written as a sum of positive squares in 3 ways, for example, as 10975969 + 43349056 = 3313^2 + 6584^2 .
It is not a de Polignac number, because 54325025 - 210 = 54324001 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54324985 and 54325003.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1086476 + ... + 1086525.
It is an arithmetic number, because the mean of its divisors is an integer number (11227177).
Almost surely, 254325025 is an apocalyptic number.
It is an amenable number.
54325025 is a deficient number, since it is larger than the sum of its proper divisors (13038037).
54325025 is a wasteful number, since it uses less digits than its factorization.
54325025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2173011 (or 2173006 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 26.
The square root of 54325025 is about 7370.5512005548. The cubic root of 54325025 is about 378.7331426961.
The spelling of 54325025 in words is "fifty-four million, three hundred twenty-five thousand, twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •