Base | Representation |
---|---|
bin | 1001000011100… |
… | …00001101000111 |
3 | 12021221000111120 |
4 | 10201300031013 |
5 | 123421111223 |
6 | 11312005023 |
7 | 1611424110 |
oct | 441601507 |
9 | 167830446 |
10 | 75957063 |
11 | 3996a736 |
12 | 21530773 |
13 | 12976110 |
14 | a133207 |
15 | 6a05be3 |
hex | 4870347 |
75957063 has 32 divisors (see below), whose sum is σ = 130077696. Its totient is φ = 38320128.
The previous prime is 75957059. The next prime is 75957073. The reversal of 75957063 is 36075957.
It is not a de Polignac number, because 75957063 - 22 = 75957059 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75957023) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 231 + ... + 12327.
It is an arithmetic number, because the mean of its divisors is an integer number (4064928).
Almost surely, 275957063 is an apocalyptic number.
75957063 is a deficient number, since it is larger than the sum of its proper divisors (54120633).
75957063 is a wasteful number, since it uses less digits than its factorization.
75957063 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12143.
The product of its (nonzero) digits is 198450, while the sum is 42.
The square root of 75957063 is about 8715.3349333230. The cubic root of 75957063 is about 423.5025742946.
The spelling of 75957063 in words is "seventy-five million, nine hundred fifty-seven thousand, sixty-three".
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