Base | Representation |
---|---|
bin | 1000111110110… |
… | …11100001100010 |
3 | 12020210002010010 |
4 | 10133123201202 |
5 | 123242114231 |
6 | 11250545350 |
7 | 1603306443 |
oct | 437334142 |
9 | 166702103 |
10 | 75348066 |
11 | 39594132 |
12 | 21298256 |
13 | 127c1b71 |
14 | a0152ca |
15 | 6935546 |
hex | 47db862 |
75348066 has 16 divisors (see below), whose sum is σ = 152946144. Its totient is φ = 24741024.
The previous prime is 75348059. The next prime is 75348071. The reversal of 75348066 is 66084357.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93315 + ... + 94118.
It is an arithmetic number, because the mean of its divisors is an integer number (9559134).
Almost surely, 275348066 is an apocalyptic number.
75348066 is an abundant number, since it is smaller than the sum of its proper divisors (77598078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75348066 is a wasteful number, since it uses less digits than its factorization.
75348066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187505.
The product of its (nonzero) digits is 120960, while the sum is 39.
The square root of 75348066 is about 8680.3263763524. The cubic root of 75348066 is about 422.3677043397.
The spelling of 75348066 in words is "seventy-five million, three hundred forty-eight thousand, sixty-six".
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