Base | Representation |
---|---|
bin | 101101000111… |
… | …001101000110 |
3 | 211020211012122 |
4 | 231013031012 |
5 | 11011412430 |
6 | 1101245542 |
7 | 202343051 |
oct | 55071506 |
9 | 24224178 |
10 | 11825990 |
11 | 6748050 |
12 | 3b638b2 |
13 | 25b0a37 |
14 | 17dba98 |
15 | 1088ee5 |
hex | b47346 |
11825990 has 16 divisors (see below), whose sum is σ = 23222160. Its totient is φ = 4300320.
The previous prime is 11825987. The next prime is 11826007. The reversal of 11825990 is 9952811.
11825990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 11825990.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53645 + ... + 53864.
It is an arithmetic number, because the mean of its divisors is an integer number (1451385).
Almost surely, 211825990 is an apocalyptic number.
11825990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11825990 is a deficient number, since it is larger than the sum of its proper divisors (11396170).
11825990 is a wasteful number, since it uses less digits than its factorization.
11825990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107527.
The product of its (nonzero) digits is 6480, while the sum is 35.
The square root of 11825990 is about 3438.8937174621. The cubic root of 11825990 is about 227.8308353277.
The spelling of 11825990 in words is "eleven million, eight hundred twenty-five thousand, nine hundred ninety".
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