Base | Representation |
---|---|
bin | 101101111111… |
… | …001100001110 |
3 | 211200110202222 |
4 | 231333030032 |
5 | 11041232220 |
6 | 1110215342 |
7 | 204316451 |
oct | 55771416 |
9 | 24613688 |
10 | 12055310 |
11 | 6894373 |
12 | 4054552 |
13 | 2661227 |
14 | 185b498 |
15 | 10d1e25 |
hex | b7f30e |
12055310 has 32 divisors (see below), whose sum is σ = 23207040. Its totient is φ = 4495392.
The previous prime is 12055301. The next prime is 12055313. The reversal of 12055310 is 1355021.
It is a super-2 number, since 2×120553102 = 290660998392200, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12055313) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12257 + ... + 13203.
It is an arithmetic number, because the mean of its divisors is an integer number (725220).
Almost surely, 212055310 is an apocalyptic number.
12055310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12055310 is a deficient number, since it is larger than the sum of its proper divisors (11151730).
12055310 is a wasteful number, since it uses less digits than its factorization.
12055310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1040.
The product of its (nonzero) digits is 150, while the sum is 17.
The square root of 12055310 is about 3472.0757480216. The cubic root of 12055310 is about 229.2940547214.
The spelling of 12055310 in words is "twelve million, fifty-five thousand, three hundred ten".
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