Base | Representation |
---|---|
bin | 1001100010101… |
… | …11101100100111 |
3 | 12120122000022020 |
4 | 10301113230213 |
5 | 130443112413 |
6 | 11535434223 |
7 | 1661264535 |
oct | 461275447 |
9 | 176560266 |
10 | 80050983 |
11 | 41206541 |
12 | 22985973 |
13 | 1377a65c |
14 | a8bb155 |
15 | 7063c23 |
hex | 4c57b27 |
80050983 has 8 divisors (see below), whose sum is σ = 109338096. Its totient is φ = 52065600.
The previous prime is 80050981. The next prime is 80050987. The reversal of 80050983 is 38905008.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80050983 - 21 = 80050981 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80050981) 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, 325288 + ... + 325533.
It is an arithmetic number, because the mean of its divisors is an integer number (13667262).
Almost surely, 280050983 is an apocalyptic number.
80050983 is a deficient number, since it is larger than the sum of its proper divisors (29287113).
80050983 is a wasteful number, since it uses less digits than its factorization.
80050983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 650865.
The product of its (nonzero) digits is 8640, while the sum is 33.
The square root of 80050983 is about 8947.1214924131. The cubic root of 80050983 is about 430.9784515222.
The spelling of 80050983 in words is "eighty million, fifty thousand, nine hundred eighty-three".
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