Base | Representation |
---|---|
bin | 1110101011101… |
… | …00011110100100 |
3 | 22120202012102102 |
4 | 13111310132210 |
5 | 223012113414 |
6 | 20115431232 |
7 | 3023563316 |
oct | 725643644 |
9 | 276665372 |
10 | 123160484 |
11 | 63580327 |
12 | 352b5518 |
13 | 1c692635 |
14 | 124dd7b6 |
15 | ac2bede |
hex | 75747a4 |
123160484 has 12 divisors (see below), whose sum is σ = 215618508. Its totient is φ = 61555200.
The previous prime is 123160481. The next prime is 123160487. The reversal of 123160484 is 484061321.
It is an interprime number because it is at equal distance from previous prime (123160481) and next prime (123160487).
It can be written as a sum of positive squares in 2 ways, for example, as 67240000 + 55920484 = 8200^2 + 7478^2 .
It is a super-2 number, since 2×1231604842 = 30337009638228512, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (123160481) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8864 + ... + 18024.
It is an arithmetic number, because the mean of its divisors is an integer number (17968209).
Almost surely, 2123160484 is an apocalyptic number.
It is an amenable number.
123160484 is a deficient number, since it is larger than the sum of its proper divisors (92458024).
123160484 is a wasteful number, since it uses less digits than its factorization.
123160484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12526 (or 12524 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 123160484 is about 11097.7693254095. The cubic root of 123160484 is about 497.5351813037.
The spelling of 123160484 in words is "one hundred twenty-three million, one hundred sixty thousand, four hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •