Base | Representation |
---|---|
bin | 1001101001001… |
… | …01100011111011 |
3 | 12122012211222121 |
4 | 10310211203323 |
5 | 131202103303 |
6 | 12005502111 |
7 | 2001406105 |
oct | 464454373 |
9 | 178184877 |
10 | 80894203 |
11 | 41732015 |
12 | 23111937 |
13 | 139b43c0 |
14 | aa5a575 |
15 | 717d9bd |
hex | 4d258fb |
80894203 has 8 divisors (see below), whose sum is σ = 87783696. Its totient is φ = 74100000.
The previous prime is 80894171. The next prime is 80894237. The reversal of 80894203 is 30249808.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80894203 - 25 = 80894171 is a prime.
It is not an unprimeable number, because it can be changed into a prime (80894263) 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, 22048 + ... + 25453.
It is an arithmetic number, because the mean of its divisors is an integer number (10972962).
Almost surely, 280894203 is an apocalyptic number.
80894203 is a deficient number, since it is larger than the sum of its proper divisors (6889493).
80894203 is a wasteful number, since it uses less digits than its factorization.
80894203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47645.
The product of its (nonzero) digits is 13824, while the sum is 34.
The square root of 80894203 is about 8994.1204683949. The cubic root of 80894203 is about 432.4864116372.
The spelling of 80894203 in words is "eighty million, eight hundred ninety-four thousand, two hundred three".
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