Base | Representation |
---|---|
bin | 1000111111111… |
… | …00010001111000 |
3 | 12021000220011020 |
4 | 10133330101320 |
5 | 123310412412 |
6 | 11253502440 |
7 | 1604405550 |
oct | 437742170 |
9 | 167026136 |
10 | 75482232 |
11 | 39675a11 |
12 | 21341a20 |
13 | 1283ac57 |
14 | a04c160 |
15 | 696018c |
hex | 47fc478 |
75482232 has 32 divisors (see below), whose sum is σ = 215664000. Its totient is φ = 21566304.
The previous prime is 75482213. The next prime is 75482291. The reversal of 75482232 is 23228457.
It is a junction number, because it is equal to n+sod(n) for n = 75482193 and 75482202.
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, 224482 + ... + 224817.
It is an arithmetic number, because the mean of its divisors is an integer number (6739500).
Almost surely, 275482232 is an apocalyptic number.
It is an amenable number.
75482232 is an abundant number, since it is smaller than the sum of its proper divisors (140181768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75482232 is a wasteful number, since it uses less digits than its factorization.
75482232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 449315 (or 449311 counting only the distinct ones).
The product of its digits is 26880, while the sum is 33.
The square root of 75482232 is about 8688.0511048221. The cubic root of 75482232 is about 422.6182473081.
The spelling of 75482232 in words is "seventy-five million, four hundred eighty-two thousand, two hundred thirty-two".
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