Base | Representation |
---|---|
bin | 1100100001011… |
… | …1110110100101 |
3 | 10122211121210222 |
4 | 3020113312211 |
5 | 101421322001 |
6 | 5113454125 |
7 | 1205316326 |
oct | 310276645 |
9 | 118747728 |
10 | 52526501 |
11 | 27716a35 |
12 | 15711345 |
13 | ab61391 |
14 | 6d9444d |
15 | 492861b |
hex | 3217da5 |
52526501 has 4 divisors (see below), whose sum is σ = 52582572. Its totient is φ = 52470432.
The previous prime is 52526491. The next prime is 52526527. The reversal of 52526501 is 10562525.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 39753025 + 12773476 = 6305^2 + 3574^2 .
It is a cyclic number.
It is not a de Polignac number, because 52526501 - 26 = 52526437 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52526561) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26606 + ... + 28511.
It is an arithmetic number, because the mean of its divisors is an integer number (13145643).
Almost surely, 252526501 is an apocalyptic number.
It is an amenable number.
52526501 is a deficient number, since it is larger than the sum of its proper divisors (56071).
52526501 is an equidigital number, since it uses as much as digits as its factorization.
52526501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56070.
The product of its (nonzero) digits is 3000, while the sum is 26.
The square root of 52526501 is about 7247.5168851131. The cubic root of 52526501 is about 374.5066127651.
The spelling of 52526501 in words is "fifty-two million, five hundred twenty-six thousand, five hundred one".
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