Base | Representation |
---|---|
bin | 1100110111100… |
… | …1101110100111 |
3 | 10202120021010012 |
4 | 3031321232213 |
5 | 102304212400 |
6 | 5204520435 |
7 | 1223534234 |
oct | 315715647 |
9 | 122507105 |
10 | 53975975 |
11 | 28516a49 |
12 | 160b011b |
13 | b24b061 |
14 | 725078b |
15 | 4b12d35 |
hex | 3379ba7 |
53975975 has 24 divisors (see below), whose sum is σ = 69424128. Its totient is φ = 41602400.
The previous prime is 53975959. The next prime is 53976001. The reversal of 53975975 is 57957935.
It is not a de Polignac number, because 53975975 - 24 = 53975959 is a prime.
It is a Duffinian number.
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 23 ways as a sum of consecutive naturals, for example, 83102 + ... + 83748.
It is an arithmetic number, because the mean of its divisors is an integer number (2892672).
Almost surely, 253975975 is an apocalyptic number.
53975975 is a deficient number, since it is larger than the sum of its proper divisors (15448153).
53975975 is a wasteful number, since it uses less digits than its factorization.
53975975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 775 (or 770 counting only the distinct ones).
The product of its digits is 1488375, while the sum is 50.
The square root of 53975975 is about 7346.8343522908. The cubic root of 53975975 is about 377.9202518326.
The spelling of 53975975 in words is "fifty-three million, nine hundred seventy-five thousand, nine hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •