Base | Representation |
---|---|
bin | 101011010010… |
… | …111111010011 |
3 | 210100122020022 |
4 | 223102333103 |
5 | 10401144341 |
6 | 1043134055 |
7 | 165321203 |
oct | 53227723 |
9 | 23318208 |
10 | 11349971 |
11 | 6452446 |
12 | 397432b |
13 | 2475179 |
14 | 1716403 |
15 | ee2e4b |
hex | ad2fd3 |
11349971 has 8 divisors (see below), whose sum is σ = 11937024. Its totient is φ = 10770760.
The previous prime is 11349953. The next prime is 11349997. The reversal of 11349971 is 17994311.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11349971 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11349071) 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, 1130 + ... + 4896.
It is an arithmetic number, because the mean of its divisors is an integer number (1492128).
Almost surely, 211349971 is an apocalyptic number.
11349971 is a deficient number, since it is larger than the sum of its proper divisors (587053).
11349971 is a wasteful number, since it uses less digits than its factorization.
11349971 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3921.
The product of its digits is 6804, while the sum is 35.
The square root of 11349971 is about 3368.9718016036. The cubic root of 11349971 is about 224.7320002511.
The spelling of 11349971 in words is "eleven million, three hundred forty-nine thousand, nine hundred seventy-one".
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