Base | Representation |
---|---|
bin | 100010110011… |
… | …000100100000 |
3 | 122011110010211 |
4 | 202303010200 |
5 | 4313401310 |
6 | 523303504 |
7 | 140351662 |
oct | 42630440 |
9 | 18143124 |
10 | 9122080 |
11 | 5170610 |
12 | 307ab94 |
13 | 1b750a6 |
14 | 12d6532 |
15 | c02c8a |
hex | 8b3120 |
9122080 has 96 divisors (see below), whose sum is σ = 24167808. Its totient is φ = 3225600.
The previous prime is 9122077. The next prime is 9122083. The reversal of 9122080 is 802219.
It is an interprime number because it is at equal distance from previous prime (9122077) and next prime (9122083).
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9122083) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124924 + ... + 124996.
It is an arithmetic number, because the mean of its divisors is an integer number (251748).
Almost surely, 29122080 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 9122080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12083904).
9122080 is an abundant number, since it is smaller than the sum of its proper divisors (15045728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9122080 is a wasteful number, since it uses less digits than its factorization.
9122080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170 (or 162 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 22.
The square root of 9122080 is about 3020.2781328878. The cubic root of 9122080 is about 208.9446676320.
Adding to 9122080 its reverse (802219), we get a palindrome (9924299).
It can be divided in two parts, 912 and 2080, that added together give a palindrome (2992).
The spelling of 9122080 in words is "nine million, one hundred twenty-two thousand, eighty".
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