Base | Representation |
---|---|
bin | 111111100010010 |
3 | 1122121211 |
4 | 13330102 |
5 | 2020110 |
6 | 410334 |
7 | 163561 |
oct | 77422 |
9 | 48554 |
10 | 32530 |
11 | 22493 |
12 | 169aa |
13 | 11a64 |
14 | bbd8 |
15 | 998a |
hex | 7f12 |
32530 has 8 divisors (see below), whose sum is σ = 58572. Its totient is φ = 13008.
The previous prime is 32507. The next prime is 32531. The reversal of 32530 is 3523.
It can be written as a sum of positive squares in 2 ways, for example, as 29929 + 2601 = 173^2 + 51^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a plaindrome in base 12.
It is a nialpdrome in base 8.
It is a self number, because there is not a number n which added to its sum of digits gives 32530.
It is not an unprimeable number, because it can be changed into a prime (32531) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1617 + ... + 1636.
232530 is an apocalyptic number.
32530 is a deficient number, since it is larger than the sum of its proper divisors (26042).
32530 is a wasteful number, since it uses less digits than its factorization.
32530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3260.
The product of its (nonzero) digits is 90, while the sum is 13.
The square root of 32530 is about 180.3607496103. The cubic root of 32530 is about 31.9223377119.
The spelling of 32530 in words is "thirty-two thousand, five hundred thirty".
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