Base | Representation |
---|---|
bin | 1000111110011… |
… | …00100101110000 |
3 | 12020122222012120 |
4 | 10133030211300 |
5 | 123233140041 |
6 | 11245354240 |
7 | 1602633216 |
oct | 437144560 |
9 | 166588176 |
10 | 75286896 |
11 | 39552183 |
12 | 21268980 |
13 | 127a0079 |
14 | 9ddacb6 |
15 | 6922366 |
hex | 47cc970 |
75286896 has 40 divisors (see below), whose sum is σ = 194928000. Its totient is φ = 25039296.
The previous prime is 75286877. The next prime is 75286901. The reversal of 75286896 is 69868257.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23605 + ... + 26603.
It is an arithmetic number, because the mean of its divisors is an integer number (4873200).
Almost surely, 275286896 is an apocalyptic number.
It is an amenable number.
75286896 is an abundant number, since it is smaller than the sum of its proper divisors (119641104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75286896 is a wasteful number, since it uses less digits than its factorization.
75286896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3533 (or 3527 counting only the distinct ones).
The product of its digits is 1451520, while the sum is 51.
The square root of 75286896 is about 8676.8021759171. The cubic root of 75286896 is about 422.2533761356.
The spelling of 75286896 in words is "seventy-five million, two hundred eighty-six thousand, eight hundred ninety-six".
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