Base | Representation |
---|---|
bin | 101101101010… |
… | …001011100010 |
3 | 211112002201120 |
4 | 231222023202 |
5 | 11031004000 |
6 | 1104313110 |
7 | 203510526 |
oct | 55521342 |
9 | 24462646 |
10 | 11969250 |
11 | 6835747 |
12 | 4012796 |
13 | 2630cc7 |
14 | 1837d86 |
15 | 10b66a0 |
hex | b6a2e2 |
11969250 has 32 divisors (see below), whose sum is σ = 29877120. Its totient is φ = 3191600.
The previous prime is 11969239. The next prime is 11969263. The reversal of 11969250 is 5296911.
11969250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7230 + ... + 8729.
It is an arithmetic number, because the mean of its divisors is an integer number (933660).
Almost surely, 211969250 is an apocalyptic number.
11969250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11969250 is an abundant number, since it is smaller than the sum of its proper divisors (17907870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11969250 is a wasteful number, since it uses less digits than its factorization.
11969250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15979 (or 15969 counting only the distinct ones).
The product of its (nonzero) digits is 4860, while the sum is 33.
The square root of 11969250 is about 3459.6603879572. The cubic root of 11969250 is about 228.7471258858.
The spelling of 11969250 in words is "eleven million, nine hundred sixty-nine thousand, two hundred fifty".
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