Base | Representation |
---|---|
bin | 101101101101… |
… | …010011010110 |
3 | 211112202021012 |
4 | 231231103112 |
5 | 11031411123 |
6 | 1104452222 |
7 | 203563025 |
oct | 55552326 |
9 | 24482235 |
10 | 11982038 |
11 | 6844312 |
12 | 401a072 |
13 | 2636a83 |
14 | 183c8bc |
15 | 10ba378 |
hex | b6d4d6 |
11982038 has 8 divisors (see below), whose sum is σ = 18048360. Its totient is φ = 5965920.
The previous prime is 11982037. The next prime is 11982041. The reversal of 11982038 is 83028911.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 11981995 and 11982013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11982037) 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, 11948 + ... + 12911.
It is an arithmetic number, because the mean of its divisors is an integer number (2256045).
Almost surely, 211982038 is an apocalyptic number.
11982038 is a deficient number, since it is larger than the sum of its proper divisors (6066322).
11982038 is a wasteful number, since it uses less digits than its factorization.
11982038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25102.
The product of its (nonzero) digits is 3456, while the sum is 32.
The square root of 11982038 is about 3461.5080528579. The cubic root of 11982038 is about 228.8285617066.
The spelling of 11982038 in words is "eleven million, nine hundred eighty-two thousand, thirty-eight".
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