Base | Representation |
---|---|
bin | 1001100010111… |
… | …01110111000100 |
3 | 12120200021221020 |
4 | 10301131313010 |
5 | 130444414403 |
6 | 11540151140 |
7 | 1661431251 |
oct | 461356704 |
9 | 176607836 |
10 | 80076228 |
11 | 41223501 |
12 | 229984b0 |
13 | 13788cab |
14 | a8c6428 |
15 | 706b453 |
hex | 4c5ddc4 |
80076228 has 24 divisors (see below), whose sum is σ = 187087488. Its totient is φ = 26657376.
The previous prime is 80076223. The next prime is 80076229. The reversal of 80076228 is 82267008.
It is not an unprimeable number, because it can be changed into a prime (80076223) 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, 6325 + ... + 14147.
It is an arithmetic number, because the mean of its divisors is an integer number (7795312).
Almost surely, 280076228 is an apocalyptic number.
It is an amenable number.
80076228 is an abundant number, since it is smaller than the sum of its proper divisors (107011260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80076228 is a wasteful number, since it uses less digits than its factorization.
80076228 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8683 (or 8681 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 33.
The square root of 80076228 is about 8948.5321701383. The cubic root of 80076228 is about 431.0237514343.
It can be divided in two parts, 800 and 76228, that added together give a triangular number (77028 = T392).
The spelling of 80076228 in words is "eighty million, seventy-six thousand, two hundred twenty-eight".
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