Base | Representation |
---|---|
bin | 1110101101111… |
… | …11100100000110 |
3 | 22121022211022022 |
4 | 13112333210012 |
5 | 223101434123 |
6 | 20130203142 |
7 | 3026314061 |
oct | 726774406 |
9 | 277284268 |
10 | 123468038 |
11 | 63770401 |
12 | 354234b2 |
13 | 1c76c615 |
14 | 1257d8d8 |
15 | ac8d1c8 |
hex | 75bf906 |
123468038 has 16 divisors (see below), whose sum is σ = 190810464. Its totient is φ = 59875200.
The previous prime is 123468031. The next prime is 123468047. The reversal of 123468038 is 830864321.
It is a happy number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 123467989 and 123468007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123468031) 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, 22463 + ... + 27413.
It is an arithmetic number, because the mean of its divisors is an integer number (11925654).
Almost surely, 2123468038 is an apocalyptic number.
123468038 is a deficient number, since it is larger than the sum of its proper divisors (67342426).
123468038 is a wasteful number, since it uses less digits than its factorization.
123468038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5327.
The product of its (nonzero) digits is 27648, while the sum is 35.
The square root of 123468038 is about 11111.6172540274. The cubic root of 123468038 is about 497.9489821556.
The spelling of 123468038 in words is "one hundred twenty-three million, four hundred sixty-eight thousand, thirty-eight".
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