Base | Representation |
---|---|
bin | 1100011010011… |
… | …1011011101001 |
3 | 10121222020011022 |
4 | 3012213123221 |
5 | 101312103100 |
6 | 5055542225 |
7 | 1201360664 |
oct | 306473351 |
9 | 117866138 |
10 | 52066025 |
11 | 27431a80 |
12 | 1552a975 |
13 | aa2c8cb |
14 | 6cb46db |
15 | 4886e85 |
hex | 31a76e9 |
52066025 has 24 divisors (see below), whose sum is σ = 71647200. Its totient is φ = 37212800.
The previous prime is 52065971. The next prime is 52066037.
It is a happy number.
52066025 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 52066025 - 26 = 52065961 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 52065985 and 52066003.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14621 + ... + 17829.
It is an arithmetic number, because the mean of its divisors is an integer number (2985300).
Almost surely, 252066025 is an apocalyptic number.
52066025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
52066025 is a deficient number, since it is larger than the sum of its proper divisors (19581175).
52066025 is a wasteful number, since it uses less digits than its factorization.
52066025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3289 (or 3284 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 52066025 is about 7215.6791087187. The cubic root of 52066025 is about 373.4090226179.
The spelling of 52066025 in words is "fifty-two million, sixty-six thousand, twenty-five".
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