Base | Representation |
---|---|
bin | 11010100111100101000 |
3 | 1122022110220 |
4 | 3110330220 |
5 | 210402412 |
6 | 30410040 |
7 | 10261644 |
oct | 3247450 |
9 | 1568426 |
10 | 872232 |
11 | 546359 |
12 | 360920 |
13 | 24701a |
14 | 189c24 |
15 | 12368c |
hex | d4f28 |
872232 has 16 divisors (see below), whose sum is σ = 2180640. Its totient is φ = 290736.
The previous prime is 872231. The next prime is 872237. The reversal of 872232 is 232278.
872232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 36343 = 872232 / (8 + 7 + 2 + 2 + 3 + 2).
It is a plaindrome in base 15.
It is not an unprimeable number, because it can be changed into a prime (872231) 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, 18148 + ... + 18195.
It is an arithmetic number, because the mean of its divisors is an integer number (136290).
2872232 is an apocalyptic number.
It is an amenable number.
872232 is an abundant number, since it is smaller than the sum of its proper divisors (1308408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
872232 is a wasteful number, since it uses less digits than its factorization.
872232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36352 (or 36348 counting only the distinct ones).
The product of its digits is 1344, while the sum is 24.
The square root of 872232 is about 933.9336164846. The cubic root of 872232 is about 95.5455955807.
The spelling of 872232 in words is "eight hundred seventy-two thousand, two hundred thirty-two".
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