Base | Representation |
---|---|
bin | 10011101000011000011111 |
3 | 100200110011220 |
4 | 103220120133 |
5 | 2304134033 |
6 | 302144423 |
7 | 61512222 |
oct | 23503037 |
9 | 10613156 |
10 | 5146143 |
11 | 29a5412 |
12 | 1882113 |
13 | 10b2472 |
14 | 97d5b9 |
15 | 6b9bb3 |
hex | 4e861f |
5146143 has 12 divisors (see below), whose sum is σ = 6990984. Its totient is φ = 3367200.
The previous prime is 5146109. The next prime is 5146147. The reversal of 5146143 is 3416415.
5146143 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 5146143 - 28 = 5145887 is a prime.
5146143 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5146147) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10933 + ... + 11393.
It is an arithmetic number, because the mean of its divisors is an integer number (582582).
Almost surely, 25146143 is an apocalyptic number.
5146143 is a deficient number, since it is larger than the sum of its proper divisors (1844841).
5146143 is an equidigital number, since it uses as much as digits as its factorization.
5146143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 586 (or 525 counting only the distinct ones).
The product of its digits is 1440, while the sum is 24.
The square root of 5146143 is about 2268.5111857780. The cubic root of 5146143 is about 172.6476282947.
The spelling of 5146143 in words is "five million, one hundred forty-six thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •