Base | Representation |
---|---|
bin | 100010011010… |
… | …010100011100 |
3 | 121222022002000 |
4 | 202122110130 |
5 | 4302130300 |
6 | 521202300 |
7 | 136450263 |
oct | 42322434 |
9 | 17868060 |
10 | 9020700 |
11 | 5101427 |
12 | 3030390 |
13 | 1b3abc0 |
14 | 12ab5da |
15 | bd2c00 |
hex | 89a51c |
9020700 has 144 divisors (see below), whose sum is σ = 31352160. Its totient is φ = 2211840.
The previous prime is 9020699. The next prime is 9020707. The reversal of 9020700 is 70209.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9020707) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34972 + ... + 35228.
Almost surely, 29020700 is an apocalyptic number.
9020700 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 9020700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15676080).
9020700 is an abundant number, since it is smaller than the sum of its proper divisors (22331460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9020700 is a wasteful number, since it uses less digits than its factorization.
9020700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 293 (or 280 counting only the distinct ones).
The product of its (nonzero) digits is 126, while the sum is 18.
The square root of 9020700 is about 3003.4480185280. The cubic root of 9020700 is about 208.1677332916.
Adding to 9020700 its reverse (70209), we get a palindrome (9090909).
The spelling of 9020700 in words is "nine million, twenty thousand, seven hundred".
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