Base | Representation |
---|---|
bin | 1100100001100… |
… | …1010011100100 |
3 | 10122211220222101 |
4 | 3020121103210 |
5 | 101422014302 |
6 | 5113541444 |
7 | 1205342560 |
oct | 310312344 |
9 | 118756871 |
10 | 52532452 |
11 | 27720455 |
12 | 15714884 |
13 | ab63cbb |
14 | 6d966a0 |
15 | 492a287 |
hex | 32194e4 |
52532452 has 24 divisors (see below), whose sum is σ = 107906624. Its totient is φ = 21904992.
The previous prime is 52532419. The next prime is 52532453. The reversal of 52532452 is 25423525.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 52532452.
It is not an unprimeable number, because it can be changed into a prime (52532453) 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 7 ways as a sum of consecutive naturals, for example, 24318 + ... + 26389.
Almost surely, 252532452 is an apocalyptic number.
It is an amenable number.
52532452 is an abundant number, since it is smaller than the sum of its proper divisors (55374172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52532452 is a wasteful number, since it uses less digits than its factorization.
52532452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50755 (or 50753 counting only the distinct ones).
The product of its digits is 12000, while the sum is 28.
The square root of 52532452 is about 7247.9274278927. The cubic root of 52532452 is about 374.5207554972.
Adding to 52532452 its reverse (25423525), we get a palindrome (77955977).
The spelling of 52532452 in words is "fifty-two million, five hundred thirty-two thousand, four hundred fifty-two".
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