Base | Representation |
---|---|
bin | 1001000010111… |
… | …01101000010110 |
3 | 12021210011010202 |
4 | 10201131220112 |
5 | 123411142412 |
6 | 11310220502 |
7 | 1610656232 |
oct | 441355026 |
9 | 167704122 |
10 | 75880982 |
11 | 39918561 |
12 | 214b4732 |
13 | 1294a5b8 |
14 | a1135c2 |
15 | 69dd3c2 |
hex | 485da16 |
75880982 has 16 divisors (see below), whose sum is σ = 117007440. Its totient is φ = 36886752.
The previous prime is 75880967. The next prime is 75880991. The reversal of 75880982 is 28908857.
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, 17768 + ... + 21620.
It is an arithmetic number, because the mean of its divisors is an integer number (7312965).
Almost surely, 275880982 is an apocalyptic number.
75880982 is a deficient number, since it is larger than the sum of its proper divisors (41126458).
75880982 is a wasteful number, since it uses less digits than its factorization.
75880982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4127.
The product of its (nonzero) digits is 322560, while the sum is 47.
The square root of 75880982 is about 8710.9690620504. The cubic root of 75880982 is about 423.3611291949.
The spelling of 75880982 in words is "seventy-five million, eight hundred eighty thousand, nine hundred eighty-two".
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