Base | Representation |
---|---|
bin | 1110101101100… |
… | …10001000011110 |
3 | 22121020000211200 |
4 | 13112302020132 |
5 | 223043204042 |
6 | 20125100330 |
7 | 3025664505 |
oct | 726621036 |
9 | 277200750 |
10 | 123413022 |
11 | 63733037 |
12 | 353b76a6 |
13 | 1c750575 |
14 | 1256783c |
15 | ac7bc4c |
hex | 75b221e |
123413022 has 12 divisors (see below), whose sum is σ = 267394920. Its totient is φ = 41137668.
The previous prime is 123413021. The next prime is 123413029. The reversal of 123413022 is 220314321.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6856279 = 123413022 / (1 + 2 + 3 + 4 + 1 + 3 + 0 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 123412986 and 123413004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123413021) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3428122 + ... + 3428157.
It is an arithmetic number, because the mean of its divisors is an integer number (22282910).
Almost surely, 2123413022 is an apocalyptic number.
123413022 is an abundant number, since it is smaller than the sum of its proper divisors (143981898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123413022 is a wasteful number, since it uses less digits than its factorization.
123413022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6856287 (or 6856284 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 123413022 is about 11109.1413709611. The cubic root of 123413022 is about 497.8750109707.
Adding to 123413022 its reverse (220314321), we get a palindrome (343727343).
The spelling of 123413022 in words is "one hundred twenty-three million, four hundred thirteen thousand, twenty-two".
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