Base | Representation |
---|---|
bin | 1000111110010… |
… | …11011001110100 |
3 | 12020122201112120 |
4 | 10133023121310 |
5 | 123233011121 |
6 | 11245315540 |
7 | 1602613104 |
oct | 437133164 |
9 | 166581476 |
10 | 75282036 |
11 | 39549565 |
12 | 21265bb0 |
13 | 1279aaab |
14 | 9dd9204 |
15 | 6920bc6 |
hex | 47cb674 |
75282036 has 24 divisors (see below), whose sum is σ = 183296064. Its totient is φ = 24002880.
The previous prime is 75282029. The next prime is 75282061. The reversal of 75282036 is 63028257.
It is a plaindrome in base 13.
It is a junction number, because it is equal to n+sod(n) for n = 75281988 and 75282006.
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, 136105 + ... + 136656.
It is an arithmetic number, because the mean of its divisors is an integer number (7637336).
Almost surely, 275282036 is an apocalyptic number.
It is an amenable number.
75282036 is an abundant number, since it is smaller than the sum of its proper divisors (108014028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75282036 is a wasteful number, since it uses less digits than its factorization.
75282036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 272791 (or 272789 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 33.
The square root of 75282036 is about 8676.5221143036. The cubic root of 75282036 is about 422.2442900234.
The spelling of 75282036 in words is "seventy-five million, two hundred eighty-two thousand, thirty-six".
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