Base | Representation |
---|---|
bin | 1001100101101… |
… | …01001100001110 |
3 | 12121100110121121 |
4 | 10302311030032 |
5 | 131042341214 |
6 | 11551551154 |
7 | 1664451160 |
oct | 462651416 |
9 | 177313547 |
10 | 80433934 |
11 | 41448229 |
12 | 22b2b4ba |
13 | 13882a59 |
14 | a97a930 |
15 | 70dc424 |
hex | 4cb530e |
80433934 has 16 divisors (see below), whose sum is σ = 139154400. Its totient is φ = 34154784.
The previous prime is 80433931. The next prime is 80433937. The reversal of 80433934 is 43933408.
It is an interprime number because it is at equal distance from previous prime (80433931) and next prime (80433937).
It is a self number, because there is not a number n which added to its sum of digits gives 80433934.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80433931) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24829 + ... + 27880.
It is an arithmetic number, because the mean of its divisors is an integer number (8697150).
Almost surely, 280433934 is an apocalyptic number.
80433934 is a deficient number, since it is larger than the sum of its proper divisors (58720466).
80433934 is a wasteful number, since it uses less digits than its factorization.
80433934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52827.
The product of its (nonzero) digits is 31104, while the sum is 34.
The square root of 80433934 is about 8968.4967525221. The cubic root of 80433934 is about 431.6646023531.
The spelling of 80433934 in words is "eighty million, four hundred thirty-three thousand, nine hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •