Base | Representation |
---|---|
bin | 100011010000… |
… | …010100100010 |
3 | 122101112111020 |
4 | 203100110202 |
5 | 4331220030 |
6 | 530030310 |
7 | 141361200 |
oct | 43202442 |
9 | 18345436 |
10 | 9241890 |
11 | 5242629 |
12 | 3118396 |
13 | 1bb7798 |
14 | 1328070 |
15 | c28510 |
hex | 8d0522 |
9241890 has 48 divisors (see below), whose sum is σ = 25805952. Its totient is φ = 2112096.
The previous prime is 9241889. The next prime is 9241901. The reversal of 9241890 is 981429.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1674 + ... + 4613.
It is an arithmetic number, because the mean of its divisors is an integer number (537624).
Almost surely, 29241890 is an apocalyptic number.
9241890 is an abundant number, since it is smaller than the sum of its proper divisors (16564062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9241890 is a wasteful number, since it uses less digits than its factorization.
9241890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6311 (or 6304 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 33.
The square root of 9241890 is about 3040.0476969942. The cubic root of 9241890 is about 209.8554560882.
The spelling of 9241890 in words is "nine million, two hundred forty-one thousand, eight hundred ninety".
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