Base | Representation |
---|---|
bin | 1001000100110… |
… | …01001101011100 |
3 | 12022020112220012 |
4 | 10202121031130 |
5 | 123442000040 |
6 | 11315342352 |
7 | 1613023556 |
oct | 442311534 |
9 | 168215805 |
10 | 76125020 |
11 | 39a74944 |
12 | 215b19b8 |
13 | 12a046ba |
14 | a1784d6 |
15 | 6a3a865 |
hex | 489935c |
76125020 has 24 divisors (see below), whose sum is σ = 168277200. Its totient is φ = 28847232.
The previous prime is 76124977. The next prime is 76125041. The reversal of 76125020 is 2052167.
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, 99785 + ... + 100544.
It is an arithmetic number, because the mean of its divisors is an integer number (7011550).
Almost surely, 276125020 is an apocalyptic number.
It is an amenable number.
76125020 is an abundant number, since it is smaller than the sum of its proper divisors (92152180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76125020 is a wasteful number, since it uses less digits than its factorization.
76125020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200357 (or 200355 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 23.
The square root of 76125020 is about 8724.9653294440. The cubic root of 76125020 is about 423.8144955100.
Adding to 76125020 its reverse (2052167), we get a palindrome (78177187).
The spelling of 76125020 in words is "seventy-six million, one hundred twenty-five thousand, twenty".
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