Base | Representation |
---|---|
bin | 101011010011… |
… | …101110100101 |
3 | 210100210101101 |
4 | 223103232211 |
5 | 10401243442 |
6 | 1043200101 |
7 | 165333055 |
oct | 53235645 |
9 | 23323341 |
10 | 11352997 |
11 | 6454747 |
12 | 3976031 |
13 | 2476666 |
14 | 1717565 |
15 | ee3cb7 |
hex | ad3ba5 |
11352997 has 4 divisors (see below), whose sum is σ = 11453580. Its totient is φ = 11252416.
The previous prime is 11352973. The next prime is 11353019. The reversal of 11352997 is 79925311.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79925311 = 61 ⋅1310251.
It can be written as a sum of positive squares in 2 ways, for example, as 4639716 + 6713281 = 2154^2 + 2591^2 .
It is a cyclic number.
It is not a de Polignac number, because 11352997 - 215 = 11320229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11352907) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50122 + ... + 50347.
It is an arithmetic number, because the mean of its divisors is an integer number (2863395).
Almost surely, 211352997 is an apocalyptic number.
It is an amenable number.
11352997 is a deficient number, since it is larger than the sum of its proper divisors (100583).
11352997 is a wasteful number, since it uses less digits than its factorization.
11352997 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100582.
The product of its digits is 17010, while the sum is 37.
The square root of 11352997 is about 3369.4208701200. The cubic root of 11352997 is about 224.7519703053.
The spelling of 11352997 in words is "eleven million, three hundred fifty-two thousand, nine hundred ninety-seven".
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