Base | Representation |
---|---|
bin | 1001100101100… |
… | …10010010101011 |
3 | 12121022212022210 |
4 | 10302302102223 |
5 | 131042001214 |
6 | 11551420203 |
7 | 1664401434 |
oct | 462622253 |
9 | 177285283 |
10 | 80422059 |
11 | 4143a313 |
12 | 22b24663 |
13 | 1387a523 |
14 | a97648b |
15 | 70d8b59 |
hex | 4cb24ab |
80422059 has 4 divisors (see below), whose sum is σ = 107229416. Its totient is φ = 53614704.
The previous prime is 80422039. The next prime is 80422061. The reversal of 80422059 is 95022408.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 80422059 - 27 = 80421931 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80422009) 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 3 ways as a sum of consecutive naturals, for example, 13403674 + ... + 13403679.
It is an arithmetic number, because the mean of its divisors is an integer number (26807354).
Almost surely, 280422059 is an apocalyptic number.
80422059 is a deficient number, since it is larger than the sum of its proper divisors (26807357).
80422059 is a wasteful number, since it uses less digits than its factorization.
80422059 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26807356.
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 80422059 is about 8967.8346884853. The cubic root of 80422059 is about 431.6433581295.
It can be divided in two parts, 8042 and 2059, that added together give a palindrome (10101).
The spelling of 80422059 in words is "eighty million, four hundred twenty-two thousand, fifty-nine".
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