Base | Representation |
---|---|
bin | 1101001011101111010 |
3 | 210221120210 |
4 | 1221131322 |
5 | 102310434 |
6 | 13131550 |
7 | 3446313 |
oct | 1513572 |
9 | 727523 |
10 | 431994 |
11 | 275622 |
12 | 189bb6 |
13 | 121824 |
14 | b360a |
15 | 87ee9 |
hex | 6977a |
431994 has 8 divisors (see below), whose sum is σ = 864000. Its totient is φ = 143996.
The previous prime is 431993. The next prime is 432001. The reversal of 431994 is 499134.
It is a sphenic number, since it is the product of 3 distinct primes.
431994 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (431993) 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, 35994 + ... + 36005.
It is an arithmetic number, because the mean of its divisors is an integer number (108000).
2431994 is an apocalyptic number.
431994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
431994 is a wasteful number, since it uses less digits than its factorization.
431994 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72004.
The product of its digits is 3888, while the sum is 30.
The square root of 431994 is about 657.2625046357. The cubic root of 431994 is about 75.5949130140.
The spelling of 431994 in words is "four hundred thirty-one thousand, nine hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.234 sec. • engine limits •