Base | Representation |
---|---|
bin | 10111101011100… |
… | …111100000111100 |
3 | 1000200121102212122 |
4 | 113223213200330 |
5 | 1303202410022 |
6 | 103231422112 |
7 | 12563036141 |
oct | 2753474074 |
9 | 1020542778 |
10 | 397310012 |
11 | 1942a8990 |
12 | b1084938 |
13 | 6440c0a8 |
14 | 3aaa43c8 |
15 | 24d31742 |
hex | 17ae783c |
397310012 has 48 divisors (see below), whose sum is σ = 796400640. Its totient is φ = 171772800.
The previous prime is 397309951. The next prime is 397310021. The reversal of 397310012 is 210013793.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78008 + ... + 82944.
It is an arithmetic number, because the mean of its divisors is an integer number (16591680).
Almost surely, 2397310012 is an apocalyptic number.
It is an amenable number.
397310012 is an abundant number, since it is smaller than the sum of its proper divisors (399090628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
397310012 is a wasteful number, since it uses less digits than its factorization.
397310012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5042 (or 5040 counting only the distinct ones).
The product of its (nonzero) digits is 1134, while the sum is 26.
The square root of 397310012 is about 19932.6368551680. The cubic root of 397310012 is about 735.1509166094.
The spelling of 397310012 in words is "three hundred ninety-seven million, three hundred ten thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •