Base | Representation |
---|---|
bin | 101101011001… |
… | …100000000101 |
3 | 211101122000022 |
4 | 231121200011 |
5 | 11021312213 |
6 | 1103024525 |
7 | 203104412 |
oct | 55314005 |
9 | 24348008 |
10 | 11900933 |
11 | 6799390 |
12 | 3b9b145 |
13 | 2608b95 |
14 | 181b109 |
15 | 10a1308 |
hex | b59805 |
11900933 has 8 divisors (see below), whose sum is σ = 13430880. Its totient is φ = 10445680.
The previous prime is 11900927. The next prime is 11900951. The reversal of 11900933 is 33900911.
11900933 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11900933 - 218 = 11638789 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 (11900963) 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, 18335 + ... + 18972.
It is an arithmetic number, because the mean of its divisors is an integer number (1678860).
Almost surely, 211900933 is an apocalyptic number.
It is an amenable number.
11900933 is a deficient number, since it is larger than the sum of its proper divisors (1529947).
11900933 is a wasteful number, since it uses less digits than its factorization.
11900933 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37347.
The product of its (nonzero) digits is 729, while the sum is 26.
The square root of 11900933 is about 3449.7728910756. The cubic root of 11900933 is about 228.3110878690.
The spelling of 11900933 in words is "eleven million, nine hundred thousand, nine hundred thirty-three".
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