Base | Representation |
---|---|
bin | 1000111110000… |
… | …10101000110100 |
3 | 12020120220021210 |
4 | 10133002220310 |
5 | 123230334012 |
6 | 11244441420 |
7 | 1602403323 |
oct | 437025064 |
9 | 166526253 |
10 | 75246132 |
11 | 39524595 |
12 | 21249270 |
13 | 12787650 |
14 | 9dca0ba |
15 | 691523c |
hex | 47c2a34 |
75246132 has 24 divisors (see below), whose sum is σ = 189080416. Its totient is φ = 23152608.
The previous prime is 75246091. The next prime is 75246151. The reversal of 75246132 is 23164257.
It is a super-2 number, since 2×752461322 = 11323960761922848, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 75246132.
It is a congruent number.
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, 241018 + ... + 241329.
Almost surely, 275246132 is an apocalyptic number.
It is an amenable number.
75246132 is an abundant number, since it is smaller than the sum of its proper divisors (113834284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75246132 is a wasteful number, since it uses less digits than its factorization.
75246132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482367 (or 482365 counting only the distinct ones).
The product of its digits is 10080, while the sum is 30.
The square root of 75246132 is about 8674.4528357701. The cubic root of 75246132 is about 422.1771528481.
The spelling of 75246132 in words is "seventy-five million, two hundred forty-six thousand, one hundred thirty-two".
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