Base | Representation |
---|---|
bin | 1010000111000011100 |
3 | 121211110002 |
4 | 1100320130 |
5 | 41100132 |
6 | 11033432 |
7 | 2546603 |
oct | 1207034 |
9 | 554402 |
10 | 331292 |
11 | 2069a5 |
12 | 13b878 |
13 | b7a40 |
14 | 88a3a |
15 | 68262 |
hex | 50e1c |
331292 has 24 divisors (see below), whose sum is σ = 653856. Its totient is φ = 145728.
The previous prime is 331283. The next prime is 331301. The reversal of 331292 is 292133.
It is an interprime number because it is at equal distance from previous prime (331283) and next prime (331301).
It is a congruent number.
It is an unprimeable number.
331292 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, 1058 + ... + 1334.
It is an arithmetic number, because the mean of its divisors is an integer number (27244).
2331292 is an apocalyptic number.
It is an amenable number.
331292 is a deficient number, since it is larger than the sum of its proper divisors (322564).
331292 is a wasteful number, since it uses less digits than its factorization.
331292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 317 (or 315 counting only the distinct ones).
The product of its digits is 324, while the sum is 20.
The square root of 331292 is about 575.5797077730. The cubic root of 331292 is about 69.1942993734.
It can be divided in two parts, 3312 and 92, that multiplied together give a square (304704 = 5522).
The spelling of 331292 in words is "three hundred thirty-one thousand, two hundred ninety-two".
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