Base | Representation |
---|---|
bin | 1100011111111… |
… | …1001000101111 |
3 | 10122122110221102 |
4 | 3013333020233 |
5 | 101410102023 |
6 | 5111353315 |
7 | 1204415222 |
oct | 307771057 |
9 | 118573842 |
10 | 52425263 |
11 | 27657970 |
12 | 1568283b |
13 | ab27287 |
14 | 6d695b9 |
15 | 4908628 |
hex | 31ff22f |
52425263 has 16 divisors (see below), whose sum is σ = 62200224. Its totient is φ = 43637760.
The previous prime is 52425253. The next prime is 52425311. The reversal of 52425263 is 36252425.
It is a cyclic number.
It is not a de Polignac number, because 52425263 - 28 = 52425007 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 (52425253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3131 + ... + 10707.
It is an arithmetic number, because the mean of its divisors is an integer number (3887514).
Almost surely, 252425263 is an apocalyptic number.
52425263 is a deficient number, since it is larger than the sum of its proper divisors (9774961).
52425263 is a wasteful number, since it uses less digits than its factorization.
52425263 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7642.
The product of its digits is 14400, while the sum is 29.
The square root of 52425263 is about 7240.5291933670. The cubic root of 52425263 is about 374.2658537568.
Adding to 52425263 its reverse (36252425), we get a palindrome (88677688).
The spelling of 52425263 in words is "fifty-two million, four hundred twenty-five thousand, two hundred sixty-three".
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