Base | Representation |
---|---|
bin | 1011000100000… |
… | …01101110011000 |
3 | 20110122000221202 |
4 | 11202001232120 |
5 | 142224243130 |
6 | 13113053332 |
7 | 2204560355 |
oct | 542015630 |
9 | 213560852 |
10 | 92806040 |
11 | 48428608 |
12 | 270b7248 |
13 | 162c5222 |
14 | c47b62c |
15 | 8233145 |
hex | 5881b98 |
92806040 has 64 divisors (see below), whose sum is σ = 216691200. Its totient is φ = 35747712.
The previous prime is 92806039. The next prime is 92806057. The reversal of 92806040 is 4060829.
It is a super-2 number, since 2×928060402 = 17225922120963200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 92805994 and 92806012.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135539 + ... + 136221.
It is an arithmetic number, because the mean of its divisors is an integer number (3385800).
Almost surely, 292806040 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 92806040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108345600).
92806040 is an abundant number, since it is smaller than the sum of its proper divisors (123885160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
92806040 is a wasteful number, since it uses less digits than its factorization.
92806040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 816 (or 812 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 92806040 is about 9633.5891546194. The cubic root of 92806040 is about 452.7503005589.
Adding to 92806040 its reverse (4060829), we get a palindrome (96866869).
The spelling of 92806040 in words is "ninety-two million, eight hundred six thousand, forty".
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