Base | Representation |
---|---|
bin | 101110111110… |
… | …010000111110 |
3 | 212011121011120 |
4 | 232332100332 |
5 | 11123014122 |
6 | 1115531410 |
7 | 206443614 |
oct | 56762076 |
9 | 25147146 |
10 | 12313662 |
11 | 6a50489 |
12 | 4159b66 |
13 | 27219ba |
14 | 18c76b4 |
15 | 113375c |
hex | bbe43e |
12313662 has 16 divisors (see below), whose sum is σ = 24995712. Its totient is φ = 4043160.
The previous prime is 12313657. The next prime is 12313663. The reversal of 12313662 is 26631321.
It is a happy number.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12313663) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14914 + ... + 15717.
It is an arithmetic number, because the mean of its divisors is an integer number (1562232).
Almost surely, 212313662 is an apocalyptic number.
12313662 is an abundant number, since it is smaller than the sum of its proper divisors (12682050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12313662 is a wasteful number, since it uses less digits than its factorization.
12313662 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30703.
The product of its digits is 1296, while the sum is 24.
The square root of 12313662 is about 3509.0827861423. The cubic root of 12313662 is about 230.9204576120.
Adding to 12313662 its reverse (26631321), we get a palindrome (38944983).
The spelling of 12313662 in words is "twelve million, three hundred thirteen thousand, six hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •