Base | Representation |
---|---|
bin | 11100000101010101000 |
3 | 1201202022200 |
4 | 3200222220 |
5 | 213421412 |
6 | 31420200 |
7 | 10551615 |
oct | 3405250 |
9 | 1652280 |
10 | 920232 |
11 | 579425 |
12 | 384660 |
13 | 262b21 |
14 | 19d50c |
15 | 1329dc |
hex | e0aa8 |
920232 has 24 divisors (see below), whose sum is σ = 2492490. Its totient is φ = 306720.
The previous prime is 920219. The next prime is 920233. The reversal of 920232 is 232029.
It can be written as a sum of positive squares in only one way, i.e., 695556 + 224676 = 834^2 + 474^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 920232.
It is not an unprimeable number, because it can be changed into a prime (920233) by changing a digit.
920232 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6319 + ... + 6462.
2920232 is an apocalyptic number.
It is an amenable number.
920232 is an abundant number, since it is smaller than the sum of its proper divisors (1572258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
920232 is a wasteful number, since it uses less digits than its factorization.
920232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12793 (or 12786 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 920232 is about 959.2872353993. The cubic root of 920232 is about 97.2670573191.
The spelling of 920232 in words is "nine hundred twenty thousand, two hundred thirty-two".
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