Base | Representation |
---|---|
bin | 11101101000111100000 |
3 | 1211100021120 |
4 | 3231013200 |
5 | 222034412 |
6 | 32452240 |
7 | 11153403 |
oct | 3550740 |
9 | 1740246 |
10 | 971232 |
11 | 603779 |
12 | 3aa080 |
13 | 2800c2 |
14 | 1b3d3a |
15 | 142b8c |
hex | ed1e0 |
971232 has 48 divisors (see below), whose sum is σ = 2604672. Its totient is φ = 316800.
The previous prime is 971207. The next prime is 971237. The reversal of 971232 is 232179.
971232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (971237) by changing a digit.
971232 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 7 ways as a sum of consecutive naturals, for example, 6357 + ... + 6507.
It is an arithmetic number, because the mean of its divisors is an integer number (54264).
2971232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 971232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1302336).
971232 is an abundant number, since it is smaller than the sum of its proper divisors (1633440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
971232 is a wasteful number, since it uses less digits than its factorization.
971232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 231 (or 223 counting only the distinct ones).
The product of its digits is 756, while the sum is 24.
The square root of 971232 is about 985.5110349458. The cubic root of 971232 is about 99.0317212908.
The spelling of 971232 in words is "nine hundred seventy-one thousand, two hundred thirty-two".
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