Base | Representation |
---|---|
bin | 1110101100110… |
… | …10000111101000 |
3 | 22121001000220210 |
4 | 13112122013220 |
5 | 223032032124 |
6 | 20123021120 |
7 | 3025104654 |
oct | 726320750 |
9 | 277030823 |
10 | 123314664 |
11 | 63676150 |
12 | 3536a7a0 |
13 | 1c717875 |
14 | 1253da64 |
15 | ac5ca29 |
hex | 759a1e8 |
123314664 has 32 divisors (see below), whose sum is σ = 336313440. Its totient is φ = 37368000.
The previous prime is 123314663. The next prime is 123314671. The reversal of 123314664 is 466413321.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (123314663) 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, 233287 + ... + 233814.
It is an arithmetic number, because the mean of its divisors is an integer number (10509795).
Almost surely, 2123314664 is an apocalyptic number.
It is an amenable number.
123314664 is an abundant number, since it is smaller than the sum of its proper divisors (212998776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123314664 is a wasteful number, since it uses less digits than its factorization.
123314664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 467121 (or 467117 counting only the distinct ones).
The product of its digits is 10368, while the sum is 30.
The square root of 123314664 is about 11104.7135937853. The cubic root of 123314664 is about 497.7427099522.
Adding to 123314664 its reverse (466413321), we get a palindrome (589727985).
The spelling of 123314664 in words is "one hundred twenty-three million, three hundred fourteen thousand, six hundred sixty-four".
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