Base | Representation |
---|---|
bin | 11000101111100… |
… | …100101010010000 |
3 | 1001221010111020010 |
4 | 120233210222100 |
5 | 1322232432422 |
6 | 105105314520 |
7 | 13200332244 |
oct | 3057445220 |
9 | 1057114203 |
10 | 415124112 |
11 | 1a3365987 |
12 | b7035a40 |
13 | 68008590 |
14 | 3d1c0424 |
15 | 2669eb0c |
hex | 18be4a90 |
415124112 has 80 divisors (see below), whose sum is σ = 1158050880. Its totient is φ = 127382016.
The previous prime is 415124077. The next prime is 415124147. The reversal of 415124112 is 211421514.
It is an interprime number because it is at equal distance from previous prime (415124077) and next prime (415124147).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316963 + ... + 318269.
It is an arithmetic number, because the mean of its divisors is an integer number (14475636).
Almost surely, 2415124112 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 415124112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (579025440).
415124112 is an abundant number, since it is smaller than the sum of its proper divisors (742926768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
415124112 is a wasteful number, since it uses less digits than its factorization.
415124112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1840 (or 1834 counting only the distinct ones).
The product of its digits is 320, while the sum is 21.
The square root of 415124112 is about 20374.5947689764. The cubic root of 415124112 is about 745.9779430787.
Adding to 415124112 its reverse (211421514), we get a palindrome (626545626).
The spelling of 415124112 in words is "four hundred fifteen million, one hundred twenty-four thousand, one hundred twelve".
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