Base | Representation |
---|---|
bin | 101111100101… |
… | …001011101010 |
3 | 212110200211102 |
4 | 233211023222 |
5 | 11143114231 |
6 | 1123201402 |
7 | 211006424 |
oct | 57451352 |
9 | 25420742 |
10 | 12473066 |
11 | 704a221 |
12 | 4216262 |
13 | 2779418 |
14 | 1929814 |
15 | 1165acb |
hex | be52ea |
12473066 has 4 divisors (see below), whose sum is σ = 18709602. Its totient is φ = 6236532.
The previous prime is 12473047. The next prime is 12473077. The reversal of 12473066 is 66037421.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66037421 = 1723 ⋅38327.
It can be written as a sum of positive squares in only one way, i.e., 12397441 + 75625 = 3521^2 + 275^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3118265 + ... + 3118268.
Almost surely, 212473066 is an apocalyptic number.
12473066 is a deficient number, since it is larger than the sum of its proper divisors (6236536).
12473066 is an equidigital number, since it uses as much as digits as its factorization.
12473066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6236535.
The product of its (nonzero) digits is 6048, while the sum is 29.
The square root of 12473066 is about 3531.7228090551. The cubic root of 12473066 is about 231.9126330764.
The spelling of 12473066 in words is "twelve million, four hundred seventy-three thousand, sixty-six".
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