Base | Representation |
---|---|
bin | 101111010110… |
… | …100111001010 |
3 | 212100122222001 |
4 | 233112213022 |
5 | 11134212021 |
6 | 1122021214 |
7 | 210340426 |
oct | 57264712 |
9 | 25318861 |
10 | 12413386 |
11 | 70093a7 |
12 | 41a780a |
13 | 27581cb |
14 | 1911b86 |
15 | 1153091 |
hex | bd69ca |
12413386 has 4 divisors (see below), whose sum is σ = 18620082. Its totient is φ = 6206692.
The previous prime is 12413377. The next prime is 12413393. The reversal of 12413386 is 68331421.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68331421 = 443 ⋅154247.
It can be written as a sum of positive squares in only one way, i.e., 10439361 + 1974025 = 3231^2 + 1405^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3103345 + ... + 3103348.
Almost surely, 212413386 is an apocalyptic number.
12413386 is a deficient number, since it is larger than the sum of its proper divisors (6206696).
12413386 is an equidigital number, since it uses as much as digits as its factorization.
12413386 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6206695.
The product of its digits is 3456, while the sum is 28.
The square root of 12413386 is about 3523.2635439320. The cubic root of 12413386 is about 231.5421633742.
The spelling of 12413386 in words is "twelve million, four hundred thirteen thousand, three hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •