Base | Representation |
---|---|
bin | 1110011101000… |
… | …01101011111000 |
3 | 22110011001200100 |
4 | 13032201223320 |
5 | 222014423004 |
6 | 20010435400 |
7 | 3001411116 |
oct | 716415370 |
9 | 273131610 |
10 | 121248504 |
11 | 62494883 |
12 | 34732b60 |
13 | 1c1732a0 |
14 | 12162ab6 |
15 | a9a0739 |
hex | 73a1af8 |
121248504 has 48 divisors (see below), whose sum is σ = 353644200. Its totient is φ = 37306944.
The previous prime is 121248497. The next prime is 121248509. The reversal of 121248504 is 405842121.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121248509) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63834 + ... + 65705.
Almost surely, 2121248504 is an apocalyptic number.
It is an amenable number.
121248504 is an abundant number, since it is smaller than the sum of its proper divisors (232395696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121248504 is a wasteful number, since it uses less digits than its factorization.
121248504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129564 (or 129557 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 27.
The square root of 121248504 is about 11011.2898427024. The cubic root of 121248504 is about 494.9471140315.
The spelling of 121248504 in words is "one hundred twenty-one million, two hundred forty-eight thousand, five hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.102 sec. • engine limits •