Base | Representation |
---|---|
bin | 101010101101… |
… | …101100111010 |
3 | 210001212201200 |
4 | 222231230322 |
5 | 10331302432 |
6 | 1035555030 |
7 | 164114010 |
oct | 52555472 |
9 | 23055650 |
10 | 11197242 |
11 | 6358721 |
12 | 38bba76 |
13 | 24207b4 |
14 | 16b68b0 |
15 | eb2a7c |
hex | aadb3a |
11197242 has 24 divisors (see below), whose sum is σ = 27726816. Its totient is φ = 3199176.
The previous prime is 11197217. The next prime is 11197247. The reversal of 11197242 is 24279111.
It is not an unprimeable number, because it can be changed into a prime (11197247) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44308 + ... + 44559.
It is an arithmetic number, because the mean of its divisors is an integer number (1155284).
Almost surely, 211197242 is an apocalyptic number.
11197242 is an abundant number, since it is smaller than the sum of its proper divisors (16529574).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11197242 is a wasteful number, since it uses less digits than its factorization.
11197242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88882 (or 88879 counting only the distinct ones).
The product of its digits is 1008, while the sum is 27.
The square root of 11197242 is about 3346.2280257030. The cubic root of 11197242 is about 223.7194217651.
The spelling of 11197242 in words is "eleven million, one hundred ninety-seven thousand, two hundred forty-two".
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