Base | Representation |
---|---|
bin | 1001101000001… |
… | …11010101001001 |
3 | 12121222120010110 |
4 | 10310013111021 |
5 | 131134123002 |
6 | 12003104533 |
7 | 2000352102 |
oct | 464072511 |
9 | 177876113 |
10 | 80770377 |
11 | 41657a86 |
12 | 23072149 |
13 | 1396cc2c |
14 | aa273a9 |
15 | 7156e6c |
hex | 4d07549 |
80770377 has 16 divisors (see below), whose sum is σ = 109007360. Its totient is φ = 53194752.
The previous prime is 80770373. The next prime is 80770379. The reversal of 80770377 is 77307708.
It is not a de Polignac number, because 80770377 - 22 = 80770373 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80770373) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104649 + ... + 105417.
It is an arithmetic number, because the mean of its divisors is an integer number (6812960).
Almost surely, 280770377 is an apocalyptic number.
It is an amenable number.
80770377 is a deficient number, since it is larger than the sum of its proper divisors (28236983).
80770377 is a wasteful number, since it uses less digits than its factorization.
80770377 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1152.
The product of its (nonzero) digits is 57624, while the sum is 39.
The square root of 80770377 is about 8987.2341128959. The cubic root of 80770377 is about 432.2656277470.
The spelling of 80770377 in words is "eighty million, seven hundred seventy thousand, three hundred seventy-seven".
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