Base | Representation |
---|---|
bin | 1000111110011… |
… | …00101110101100 |
3 | 12020122222222202 |
4 | 10133030232230 |
5 | 123233144333 |
6 | 11245401032 |
7 | 1602634664 |
oct | 437145654 |
9 | 166588882 |
10 | 75287468 |
11 | 39552653 |
12 | 21269178 |
13 | 127a03c9 |
14 | 9ddb1a4 |
15 | 69225e8 |
hex | 47ccbac |
75287468 has 12 divisors (see below), whose sum is σ = 136003392. Its totient is φ = 36429360.
The previous prime is 75287411. The next prime is 75287473. The reversal of 75287468 is 86478257.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303455 + ... + 303702.
It is an arithmetic number, because the mean of its divisors is an integer number (11333616).
Almost surely, 275287468 is an apocalyptic number.
It is an amenable number.
75287468 is a deficient number, since it is larger than the sum of its proper divisors (60715924).
75287468 is a wasteful number, since it uses less digits than its factorization.
75287468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 607192 (or 607190 counting only the distinct ones).
The product of its digits is 752640, while the sum is 47.
The square root of 75287468 is about 8676.8351373067. The cubic root of 75287468 is about 422.2544455042.
The spelling of 75287468 in words is "seventy-five million, two hundred eighty-seven thousand, four hundred sixty-eight".
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