Base | Representation |
---|---|
bin | 101110111001… |
… | …000011010110 |
3 | 212010111212202 |
4 | 232321003112 |
5 | 11121323220 |
6 | 1115244502 |
7 | 206324432 |
oct | 56710326 |
9 | 25114782 |
10 | 12292310 |
11 | 6a36438 |
12 | 4149732 |
13 | 2715074 |
14 | 18bd9c2 |
15 | 112c275 |
hex | bb90d6 |
12292310 has 16 divisors (see below), whose sum is σ = 22216896. Its totient is φ = 4896768.
The previous prime is 12292307. The next prime is 12292331. The reversal of 12292310 is 1329221.
It is a super-2 number, since 2×122923102 = 302201770272200, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179 + ... + 4961.
It is an arithmetic number, because the mean of its divisors is an integer number (1388556).
Almost surely, 212292310 is an apocalyptic number.
12292310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12292310 is a deficient number, since it is larger than the sum of its proper divisors (9924586).
12292310 is a wasteful number, since it uses less digits than its factorization.
12292310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5047.
The product of its (nonzero) digits is 216, while the sum is 20.
The square root of 12292310 is about 3506.0390756522. The cubic root of 12292310 is about 230.7869076773.
The spelling of 12292310 in words is "twelve million, two hundred ninety-two thousand, three hundred ten".
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