Base | Representation |
---|---|
bin | 10000001100110110110 |
3 | 222222012212 |
4 | 2001212312 |
5 | 113441440 |
6 | 15213422 |
7 | 4340504 |
oct | 2014666 |
9 | 888185 |
10 | 530870 |
11 | 33293a |
12 | 217272 |
13 | 157832 |
14 | db674 |
15 | a7465 |
hex | 819b6 |
530870 has 8 divisors (see below), whose sum is σ = 955584. Its totient is φ = 212344.
The previous prime is 530869. The next prime is 530897. The reversal of 530870 is 78035.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26534 + ... + 26553.
It is an arithmetic number, because the mean of its divisors is an integer number (119448).
2530870 is an apocalyptic number.
530870 is a deficient number, since it is larger than the sum of its proper divisors (424714).
530870 is a wasteful number, since it uses less digits than its factorization.
530870 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53094.
The product of its (nonzero) digits is 840, while the sum is 23.
The square root of 530870 is about 728.6082623742. The cubic root of 530870 is about 80.9709797986.
The spelling of 530870 in words is "five hundred thirty thousand, eight hundred seventy".
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