Base | Representation |
---|---|
bin | 1000111111001… |
… | …11101111100100 |
3 | 12020212121202211 |
4 | 10133213233210 |
5 | 123300214431 |
6 | 11252013204 |
7 | 1603605403 |
oct | 437475744 |
9 | 166777684 |
10 | 75398116 |
11 | 396187a2 |
12 | 21301204 |
13 | 1280b891 |
14 | a02963a |
15 | 69452b1 |
hex | 47e7be4 |
75398116 has 12 divisors (see below), whose sum is σ = 133253820. Its totient is φ = 37325600.
The previous prime is 75398093. The next prime is 75398149. The reversal of 75398116 is 61189357.
It can be written as a sum of positive squares in 2 ways, for example, as 48358116 + 27040000 = 6954^2 + 5200^2 .
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 3 ways as a sum of consecutive naturals, for example, 92911 + ... + 93718.
It is an arithmetic number, because the mean of its divisors is an integer number (11104485).
Almost surely, 275398116 is an apocalyptic number.
It is an amenable number.
75398116 is a deficient number, since it is larger than the sum of its proper divisors (57855704).
75398116 is a wasteful number, since it uses less digits than its factorization.
75398116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 186734 (or 186732 counting only the distinct ones).
The product of its digits is 45360, while the sum is 40.
The square root of 75398116 is about 8683.2088538742. The cubic root of 75398116 is about 422.4612029779.
The spelling of 75398116 in words is "seventy-five million, three hundred ninety-eight thousand, one hundred sixteen".
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