Base | Representation |
---|---|
bin | 101111100101… |
… | …011101011111 |
3 | 212110202101200 |
4 | 233211131133 |
5 | 11143133312 |
6 | 1123210543 |
7 | 211012644 |
oct | 57453537 |
9 | 25422350 |
10 | 12474207 |
11 | 7050069 |
12 | 4216a53 |
13 | 2779ab5 |
14 | 1929dcb |
15 | 11660dc |
hex | be575f |
12474207 has 12 divisors (see below), whose sum is σ = 18198024. Its totient is φ = 8233200.
The previous prime is 12474197. The next prime is 12474221. The reversal of 12474207 is 70247421.
It is a happy number.
12474207 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12474207 - 210 = 12473183 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12474607) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5953 + ... + 7770.
It is an arithmetic number, because the mean of its divisors is an integer number (1516502).
Almost surely, 212474207 is an apocalyptic number.
12474207 is a deficient number, since it is larger than the sum of its proper divisors (5723817).
12474207 is a wasteful number, since it uses less digits than its factorization.
12474207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13830 (or 13827 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 27.
The square root of 12474207 is about 3531.8843412547. The cubic root of 12474207 is about 231.9197044264.
The spelling of 12474207 in words is "twelve million, four hundred seventy-four thousand, two hundred seven".
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