Base | Representation |
---|---|
bin | 1110101010111… |
… | …01001001101101 |
3 | 22120120100100210 |
4 | 13111131021231 |
5 | 223001034231 |
6 | 20113413033 |
7 | 3023014626 |
oct | 725351155 |
9 | 276510323 |
10 | 123064941 |
11 | 6351556a |
12 | 3526a179 |
13 | 1c65acbc |
14 | 124b6a4d |
15 | ac0da46 |
hex | 755d26d |
123064941 has 16 divisors (see below), whose sum is σ = 168182784. Its totient is φ = 80007984.
The previous prime is 123064913. The next prime is 123064943. The reversal of 123064941 is 149460321.
It is not a de Polignac number, because 123064941 - 210 = 123063917 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 123064899 and 123064908.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123064943) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41866 + ... + 44708.
It is an arithmetic number, because the mean of its divisors is an integer number (10511424).
Almost surely, 2123064941 is an apocalyptic number.
It is an amenable number.
123064941 is a deficient number, since it is larger than the sum of its proper divisors (45117843).
123064941 is a wasteful number, since it uses less digits than its factorization.
123064941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3200.
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 123064941 is about 11093.4638864513. The cubic root of 123064941 is about 497.4064920257.
The spelling of 123064941 in words is "one hundred twenty-three million, sixty-four thousand, nine hundred forty-one".
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