Base | Representation |
---|---|
bin | 1000111111100… |
… | …01010000100110 |
3 | 12020221121020110 |
4 | 10133301100212 |
5 | 123302441334 |
6 | 11252513450 |
7 | 1604130135 |
oct | 437612046 |
9 | 166847213 |
10 | 75437094 |
11 | 39645007 |
12 | 2131b886 |
13 | 12823545 |
14 | a03991c |
15 | 6951ae9 |
hex | 47f1426 |
75437094 has 32 divisors (see below), whose sum is σ = 153369216. Its totient is φ = 24733440.
The previous prime is 75437083. The next prime is 75437099. The reversal of 75437094 is 49073457.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75437099) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131829 + ... + 132399.
It is an arithmetic number, because the mean of its divisors is an integer number (4792788).
Almost surely, 275437094 is an apocalyptic number.
75437094 is an abundant number, since it is smaller than the sum of its proper divisors (77932122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75437094 is a wasteful number, since it uses less digits than its factorization.
75437094 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 900.
The product of its (nonzero) digits is 105840, while the sum is 39.
The square root of 75437094 is about 8685.4530106380. The cubic root of 75437094 is about 422.5339893060.
The spelling of 75437094 in words is "seventy-five million, four hundred thirty-seven thousand, ninety-four".
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