Base | Representation |
---|---|
bin | 11000011010110100100011 |
3 | 110001012221202 |
4 | 120122310203 |
5 | 3114320230 |
6 | 345111415 |
7 | 105260504 |
oct | 30326443 |
9 | 13035852 |
10 | 6401315 |
11 | 3682448 |
12 | 218856b |
13 | 143187b |
14 | bc8bab |
15 | 866a45 |
hex | 61ad23 |
6401315 has 16 divisors (see below), whose sum is σ = 8030880. Its totient is φ = 4892160.
The previous prime is 6401303. The next prime is 6401327. The reversal of 6401315 is 5131046.
6401315 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (6401303) and next prime (6401327).
It is a de Polignac number, because none of the positive numbers 2k-6401315 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18827 + ... + 19163.
It is an arithmetic number, because the mean of its divisors is an integer number (501930).
Almost surely, 26401315 is an apocalyptic number.
6401315 is a deficient number, since it is larger than the sum of its proper divisors (1629565).
6401315 is a wasteful number, since it uses less digits than its factorization.
6401315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 502.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 6401315 is about 2530.0820144810. The cubic root of 6401315 is about 185.6762684931.
The spelling of 6401315 in words is "six million, four hundred one thousand, three hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •