Base | Representation |
---|---|
bin | 1100100000100… |
… | …0001111000011 |
3 | 10122201101001201 |
4 | 3020020033003 |
5 | 101412300111 |
6 | 5112242031 |
7 | 1204631662 |
oct | 310101703 |
9 | 118641051 |
10 | 52462531 |
11 | 27682970 |
12 | 156a0317 |
13 | ab3b224 |
14 | 6d78dd9 |
15 | 49146c1 |
hex | 32083c3 |
52462531 has 8 divisors (see below), whose sum is σ = 57799728. Its totient is φ = 47220000.
The previous prime is 52462523. The next prime is 52462577. The reversal of 52462531 is 13526425.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52462531 - 23 = 52462523 is a prime.
It is a super-2 number, since 2×524625312 = 5504634317851922, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 52462531.
It is not an unprimeable number, because it can be changed into a prime (52462511) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22500 + ... + 24721.
It is an arithmetic number, because the mean of its divisors is an integer number (7224966).
Almost surely, 252462531 is an apocalyptic number.
52462531 is a deficient number, since it is larger than the sum of its proper divisors (5337197).
52462531 is a wasteful number, since it uses less digits than its factorization.
52462531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47333.
The product of its digits is 7200, while the sum is 28.
The square root of 52462531 is about 7243.1023049519. The cubic root of 52462531 is about 374.3545186179.
Adding to 52462531 its reverse (13526425), we get a palindrome (65988956).
It can be divided in two parts, 5246 and 2531, that added together give a palindrome (7777).
The spelling of 52462531 in words is "fifty-two million, four hundred sixty-two thousand, five hundred thirty-one".
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