Base | Representation |
---|---|
bin | 1100011111110… |
… | …0010001110000 |
3 | 10122121212212200 |
4 | 3013330101300 |
5 | 101404213202 |
6 | 5111223200 |
7 | 1204336122 |
oct | 307742160 |
9 | 118555780 |
10 | 52413552 |
11 | 2764a094 |
12 | 15677b00 |
13 | ab21b49 |
14 | 6d65212 |
15 | 4904e1c |
hex | 31fc470 |
52413552 has 60 divisors (see below), whose sum is σ = 154413480. Its totient is φ = 16550784.
The previous prime is 52413551. The next prime is 52413553. The reversal of 52413552 is 25531425.
It is a happy number.
52413552 is a `hidden beast` number, since 524 + 135 + 5 + 2 = 666.
52413552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (52413551) and next prime (52413553).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52413551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6843 + ... + 12314.
It is an arithmetic number, because the mean of its divisors is an integer number (2573558).
Almost surely, 252413552 is an apocalyptic number.
It is an amenable number.
52413552 is an abundant number, since it is smaller than the sum of its proper divisors (101999928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52413552 is a wasteful number, since it uses less digits than its factorization.
52413552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19190 (or 19181 counting only the distinct ones).
The product of its digits is 6000, while the sum is 27.
The square root of 52413552 is about 7239.7204365915. The cubic root of 52413552 is about 374.2379832635.
Adding to 52413552 its reverse (25531425), we get a palindrome (77944977).
The spelling of 52413552 in words is "fifty-two million, four hundred thirteen thousand, five hundred fifty-two".
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