Base | Representation |
---|---|
bin | 1100100001101… |
… | …1010000101100 |
3 | 10122212022221222 |
4 | 3020123100230 |
5 | 101422243320 |
6 | 5114042512 |
7 | 1205405120 |
oct | 310332054 |
9 | 118768858 |
10 | 52540460 |
11 | 27726475 |
12 | 15719438 |
13 | ab6783b |
14 | 6d99580 |
15 | 492c825 |
hex | 321b42c |
52540460 has 48 divisors (see below), whose sum is σ = 130455360. Its totient is φ = 17391360.
The previous prime is 52540457. The next prime is 52540469. The reversal of 52540460 is 6404525.
It is not an unprimeable number, because it can be changed into a prime (52540469) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2411 + ... + 10530.
It is an arithmetic number, because the mean of its divisors is an integer number (2717820).
Almost surely, 252540460 is an apocalyptic number.
It is an amenable number.
52540460 is an abundant number, since it is smaller than the sum of its proper divisors (77914900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52540460 is a wasteful number, since it uses less digits than its factorization.
52540460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12986 (or 12984 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 52540460 is about 7248.4798406287. The cubic root of 52540460 is about 374.5397850666.
Adding to 52540460 its reverse (6404525), we get a palindrome (58944985).
The spelling of 52540460 in words is "fifty-two million, five hundred forty thousand, four hundred sixty".
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