Base | Representation |
---|---|
bin | 1001101001100… |
… | …11011001100011 |
3 | 12122022201201212 |
4 | 10310303121203 |
5 | 131210412013 |
6 | 12011020335 |
7 | 2002033256 |
oct | 464633143 |
9 | 178281655 |
10 | 80950883 |
11 | 41770662 |
12 | 2313a6ab |
13 | 13a04140 |
14 | aa7309d |
15 | 71906a8 |
hex | 4d33663 |
80950883 has 8 divisors (see below), whose sum is σ = 87247776. Its totient is φ = 74664000.
The previous prime is 80950829. The next prime is 80950907. The reversal of 80950883 is 38805908.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 80950883 - 28 = 80950627 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 80950883.
It is not an unprimeable number, because it can be changed into a prime (80958883) 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, 30458 + ... + 33008.
It is an arithmetic number, because the mean of its divisors is an integer number (10905972).
Almost surely, 280950883 is an apocalyptic number.
80950883 is a deficient number, since it is larger than the sum of its proper divisors (6296893).
80950883 is a wasteful number, since it uses less digits than its factorization.
80950883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5005.
The product of its (nonzero) digits is 69120, while the sum is 41.
The square root of 80950883 is about 8997.2708639898. The cubic root of 80950883 is about 432.5873978879.
The spelling of 80950883 in words is "eighty million, nine hundred fifty thousand, eight hundred eighty-three".
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