Base | Representation |
---|---|
bin | 11110110011101… |
… | …110111001000101 |
3 | 1100000121010011200 |
4 | 132303232321011 |
5 | 2024310043033 |
6 | 123142253113 |
7 | 15544250430 |
oct | 3663567105 |
9 | 1300533150 |
10 | 516877893 |
11 | 245845014 |
12 | 125127199 |
13 | 8311440c |
14 | 4c90a817 |
15 | 3059e013 |
hex | 1eceee45 |
516877893 has 24 divisors (see below), whose sum is σ = 854817600. Its totient is φ = 294819264.
The previous prime is 516877853. The next prime is 516877943. The reversal of 516877893 is 398778615.
It is not a de Polignac number, because 516877893 - 28 = 516877637 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (516877813) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28638 + ... + 43056.
It is an arithmetic number, because the mean of its divisors is an integer number (35617400).
Almost surely, 2516877893 is an apocalyptic number.
It is an amenable number.
516877893 is a deficient number, since it is larger than the sum of its proper divisors (337939707).
516877893 is a wasteful number, since it uses less digits than its factorization.
516877893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15001 (or 14998 counting only the distinct ones).
The product of its digits is 2540160, while the sum is 54.
The square root of 516877893 is about 22734.9487133796. The cubic root of 516877893 is about 802.5325435896.
The spelling of 516877893 in words is "five hundred sixteen million, eight hundred seventy-seven thousand, eight hundred ninety-three".
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