Base | Representation |
---|---|
bin | 1100100001111… |
… | …0101100011101 |
3 | 10122220001020220 |
4 | 3020132230131 |
5 | 101423221100 |
6 | 5114231553 |
7 | 1205464122 |
oct | 310365435 |
9 | 118801226 |
10 | 52554525 |
11 | 27735aa1 |
12 | 157255b9 |
13 | ab7106a |
14 | 6da0749 |
15 | 4931aa0 |
hex | 321eb1d |
52554525 has 48 divisors (see below), whose sum is σ = 91392960. Its totient is φ = 26611200.
The previous prime is 52554511. The next prime is 52554527. The reversal of 52554525 is 52545525.
It is not a de Polignac number, because 52554525 - 224 = 35777309 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52554527) 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, 158610 + ... + 158940.
It is an arithmetic number, because the mean of its divisors is an integer number (1904020).
Almost surely, 252554525 is an apocalyptic number.
It is an amenable number.
52554525 is a deficient number, since it is larger than the sum of its proper divisors (38838435).
52554525 is a wasteful number, since it uses less digits than its factorization.
52554525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 446 (or 441 counting only the distinct ones).
The product of its digits is 50000, while the sum is 33.
The square root of 52554525 is about 7249.4499791363. The cubic root of 52554525 is about 374.5732033254.
The spelling of 52554525 in words is "fifty-two million, five hundred fifty-four thousand, five hundred twenty-five".
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