Base | Representation |
---|---|
bin | 1110101001011111101 |
3 | 220101102200 |
4 | 1311023331 |
5 | 110324442 |
6 | 14142113 |
7 | 4036260 |
oct | 1651375 |
9 | 811380 |
10 | 479997 |
11 | 2a86a1 |
12 | 1b1939 |
13 | 13a62b |
14 | c6cd7 |
15 | 9734c |
hex | 752fd |
479997 has 24 divisors (see below), whose sum is σ = 836160. Its totient is φ = 259200.
The previous prime is 479971. The next prime is 480013. The reversal of 479997 is 799974.
It is not a de Polignac number, because 479997 - 214 = 463613 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (479957) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 997 + ... + 1397.
It is an arithmetic number, because the mean of its divisors is an integer number (34840).
2479997 is an apocalyptic number.
It is an amenable number.
479997 is a deficient number, since it is larger than the sum of its proper divisors (356163).
479997 is a wasteful number, since it uses less digits than its factorization.
479997 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 433 (or 430 counting only the distinct ones).
The product of its digits is 142884, while the sum is 45.
The square root of 479997 is about 692.8181579607. The cubic root of 479997 is about 78.2971897036.
The spelling of 479997 in words is "four hundred seventy-nine thousand, nine hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •