Base | Representation |
---|---|
bin | 1100000110110111010 |
3 | 202011012201 |
4 | 1200312322 |
5 | 100143410 |
6 | 12300414 |
7 | 3241435 |
oct | 1406672 |
9 | 664181 |
10 | 396730 |
11 | 251084 |
12 | 17170a |
13 | 10b769 |
14 | a481c |
15 | 7c83a |
hex | 60dba |
396730 has 16 divisors (see below), whose sum is σ = 723240. Its totient is φ = 156672.
The previous prime is 396719. The next prime is 396733. The reversal of 396730 is 37693.
396730 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 373321 + 23409 = 611^2 + 153^2 .
It is not an unprimeable number, because it can be changed into a prime (396733) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766 + ... + 1174.
2396730 is an apocalyptic number.
396730 is a deficient number, since it is larger than the sum of its proper divisors (326510).
396730 is a wasteful number, since it uses less digits than its factorization.
396730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 513.
The product of its (nonzero) digits is 3402, while the sum is 28.
The square root of 396730 is about 629.8650649147. The cubic root of 396730 is about 73.4793006329.
The spelling of 396730 in words is "three hundred ninety-six thousand, seven hundred thirty".
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