Base | Representation |
---|---|
bin | 100100111111100… |
… | …0000100011110110 |
3 | 10012111122020120100 |
4 | 1021333000203312 |
5 | 10020230113014 |
6 | 323100214530 |
7 | 42521325501 |
oct | 11177004366 |
9 | 3174566510 |
10 | 1241254134 |
11 | 58772366a |
12 | 2a783a446 |
13 | 16a209b03 |
14 | babcc138 |
15 | 73e89009 |
hex | 49fc08f6 |
1241254134 has 12 divisors (see below), whose sum is σ = 2689383996. Its totient is φ = 413751372.
The previous prime is 1241254121. The next prime is 1241254139. The reversal of 1241254134 is 4314521421.
1241254134 is a `hidden beast` number, since 1 + 241 + 2 + 5 + 413 + 4 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 1241254098 and 1241254107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1241254139) 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, 34479264 + ... + 34479299.
It is an arithmetic number, because the mean of its divisors is an integer number (224115333).
Almost surely, 21241254134 is an apocalyptic number.
1241254134 is an abundant number, since it is smaller than the sum of its proper divisors (1448129862).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1241254134 is a wasteful number, since it uses less digits than its factorization.
1241254134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68958571 (or 68958568 counting only the distinct ones).
The product of its digits is 3840, while the sum is 27.
The square root of 1241254134 is about 35231.4367291486. The cubic root of 1241254134 is about 1074.6991432102.
Adding to 1241254134 its reverse (4314521421), we get a palindrome (5555775555).
The spelling of 1241254134 in words is "one billion, two hundred forty-one million, two hundred fifty-four thousand, one hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •