Base | Representation |
---|---|
bin | 1001000100110… |
… | …00011100011011 |
3 | 12022020101121000 |
4 | 10202120130123 |
5 | 123441400013 |
6 | 11315320043 |
7 | 1613011455 |
oct | 442303433 |
9 | 168211530 |
10 | 76121883 |
11 | 39a72552 |
12 | 215b0023 |
13 | 12a03146 |
14 | a1772d5 |
15 | 6a39973 |
hex | 489871b |
76121883 has 8 divisors (see below), whose sum is σ = 112773200. Its totient is φ = 50747904.
The previous prime is 76121867. The next prime is 76121887. The reversal of 76121883 is 38812167.
It is not a de Polignac number, because 76121883 - 24 = 76121867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (76121887) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1409638 + ... + 1409691.
It is an arithmetic number, because the mean of its divisors is an integer number (14096650).
Almost surely, 276121883 is an apocalyptic number.
76121883 is a deficient number, since it is larger than the sum of its proper divisors (36651317).
76121883 is a wasteful number, since it uses less digits than its factorization.
76121883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2819338 (or 2819332 counting only the distinct ones).
The product of its digits is 16128, while the sum is 36.
The square root of 76121883 is about 8724.7855561039. The cubic root of 76121883 is about 423.8086738396.
The spelling of 76121883 in words is "seventy-six million, one hundred twenty-one thousand, eight hundred eighty-three".
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