Base | Representation |
---|---|
bin | 1001100011110… |
… | …11110110001000 |
3 | 12120220112102010 |
4 | 10301323312020 |
5 | 131012332143 |
6 | 11542535520 |
7 | 1662452316 |
oct | 461736610 |
9 | 176815363 |
10 | 80199048 |
11 | 412a7806 |
12 | 22a375a0 |
13 | 137ccb77 |
14 | a9190b6 |
15 | 7092a33 |
hex | 4c7bd88 |
80199048 has 16 divisors (see below), whose sum is σ = 200497680. Its totient is φ = 26733008.
The previous prime is 80199043. The next prime is 80199059. The reversal of 80199048 is 84099108.
It is a junction number, because it is equal to n+sod(n) for n = 80198997 and 80199015.
It is not an unprimeable number, because it can be changed into a prime (80199043) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1670790 + ... + 1670837.
It is an arithmetic number, because the mean of its divisors is an integer number (12531105).
Almost surely, 280199048 is an apocalyptic number.
It is an amenable number.
80199048 is an abundant number, since it is smaller than the sum of its proper divisors (120298632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80199048 is a wasteful number, since it uses less digits than its factorization.
80199048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3341636 (or 3341632 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 39.
The square root of 80199048 is about 8955.3921187182. The cubic root of 80199048 is about 431.2440052937.
The spelling of 80199048 in words is "eighty million, one hundred ninety-nine thousand, forty-eight".
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