Base | Representation |
---|---|
bin | 101111100101… |
… | …101010001111 |
3 | 212110210111220 |
4 | 233211222033 |
5 | 11143200043 |
6 | 1123214423 |
7 | 211015221 |
oct | 57455217 |
9 | 25423456 |
10 | 12475023 |
11 | 7050740 |
12 | 4217413 |
13 | 277a292 |
14 | 192a411 |
15 | 1166483 |
hex | be5a8f |
12475023 has 16 divisors (see below), whose sum is σ = 18320256. Its totient is φ = 7487840.
The previous prime is 12475009. The next prime is 12475027. The reversal of 12475023 is 32057421.
It is a Cunningham number, because it is equal to 35322-1.
It is a cyclic number.
It is not a de Polignac number, because 12475023 - 28 = 12474767 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12474984 and 12475002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12475027) 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, 1765 + ... + 5297.
It is an arithmetic number, because the mean of its divisors is an integer number (1145016).
Almost surely, 212475023 is an apocalyptic number.
12475023 is a deficient number, since it is larger than the sum of its proper divisors (5845233).
12475023 is a wasteful number, since it uses less digits than its factorization.
12475023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3654.
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 12475023 is about 3531.9998584371. Note that the first 3 decimals coincide. The cubic root of 12475023 is about 231.9247613237.
The spelling of 12475023 in words is "twelve million, four hundred seventy-five thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •