Base | Representation |
---|---|
bin | 101010111010… |
… | …100010010000 |
3 | 210011112211120 |
4 | 222322202100 |
5 | 10334443213 |
6 | 1041042240 |
7 | 164423163 |
oct | 52724220 |
9 | 23145746 |
10 | 11249808 |
11 | 6394169 |
12 | 3926380 |
13 | 243b6bb |
14 | 16cbada |
15 | ec3423 |
hex | aba890 |
11249808 has 40 divisors (see below), whose sum is σ = 29480256. Its totient is φ = 3696000.
The previous prime is 11249759. The next prime is 11249809. The reversal of 11249808 is 80894211.
It is not an unprimeable number, because it can be changed into a prime (11249809) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1758 + ... + 5058.
Almost surely, 211249808 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 11249808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14740128).
11249808 is an abundant number, since it is smaller than the sum of its proper divisors (18230448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11249808 is a wasteful number, since it uses less digits than its factorization.
11249808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3383 (or 3377 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 33.
The square root of 11249808 is about 3354.0733444575. The cubic root of 11249808 is about 224.0689626099.
The spelling of 11249808 in words is "eleven million, two hundred forty-nine thousand, eight hundred eight".
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