Base | Representation |
---|---|
bin | 1100001010100001100 |
3 | 202020210010 |
4 | 1201110030 |
5 | 100223404 |
6 | 12313220 |
7 | 3250053 |
oct | 1412414 |
9 | 666703 |
10 | 398604 |
11 | 252528 |
12 | 172810 |
13 | 10c57b |
14 | a539a |
15 | 7d189 |
hex | 6150c |
398604 has 24 divisors (see below), whose sum is σ = 947520. Its totient is φ = 130384.
The previous prime is 398591. The next prime is 398609. The reversal of 398604 is 406893.
It is not an unprimeable number, because it can be changed into a prime (398609) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427 + ... + 989.
It is an arithmetic number, because the mean of its divisors is an integer number (39480).
2398604 is an apocalyptic number.
It is an amenable number.
398604 is an abundant number, since it is smaller than the sum of its proper divisors (548916).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
398604 is a wasteful number, since it uses less digits than its factorization.
398604 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 629 (or 627 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 398604 is about 631.3509325249. The cubic root of 398604 is about 73.5948149309.
The spelling of 398604 in words is "three hundred ninety-eight thousand, six hundred four".
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