Base | Representation |
---|---|
bin | 1001100010111… |
… | …11100100111000 |
3 | 12120200122120112 |
4 | 10301133210320 |
5 | 131000131011 |
6 | 11540243452 |
7 | 1661460611 |
oct | 461374470 |
9 | 176618515 |
10 | 80083256 |
11 | 41228810 |
12 | 229a0588 |
13 | 1378c256 |
14 | a8c8c08 |
15 | 706d58b |
hex | 4c5f938 |
80083256 has 32 divisors (see below), whose sum is σ = 164490480. Its totient is φ = 36249600.
The previous prime is 80083249. The next prime is 80083259. The reversal of 80083256 is 65238008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80083259) 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, 20846 + ... + 24386.
Almost surely, 280083256 is an apocalyptic number.
It is an amenable number.
80083256 is an abundant number, since it is smaller than the sum of its proper divisors (84407224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80083256 is a wasteful number, since it uses less digits than its factorization.
80083256 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3815 (or 3811 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 32.
The square root of 80083256 is about 8948.9248516232. The cubic root of 80083256 is about 431.0363608624.
The spelling of 80083256 in words is "eighty million, eighty-three thousand, two hundred fifty-six".
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