Base | Representation |
---|---|
bin | 1000111110101… |
… | …10111100001100 |
3 | 12020202010100210 |
4 | 10133112330030 |
5 | 123241014132 |
6 | 11250322420 |
7 | 1603200633 |
oct | 437267414 |
9 | 166663323 |
10 | 75329292 |
11 | 39581015 |
12 | 21289410 |
13 | 127b645c |
14 | a00c51a |
15 | 692ebcc |
hex | 47d6f0c |
75329292 has 24 divisors (see below), whose sum is σ = 179857216. Its totient is φ = 24525648.
The previous prime is 75329291. The next prime is 75329339. The reversal of 75329292 is 29292357.
It is a self number, because there is not a number n which added to its sum of digits gives 75329292.
It is not an unprimeable number, because it can be changed into a prime (75329291) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72478 + ... + 73509.
Almost surely, 275329292 is an apocalyptic number.
It is an amenable number.
75329292 is an abundant number, since it is smaller than the sum of its proper divisors (104527924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75329292 is a wasteful number, since it uses less digits than its factorization.
75329292 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146037 (or 146035 counting only the distinct ones).
The product of its digits is 68040, while the sum is 39.
The square root of 75329292 is about 8679.2448980312. The cubic root of 75329292 is about 422.3326218645.
The spelling of 75329292 in words is "seventy-five million, three hundred twenty-nine thousand, two hundred ninety-two".
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