Base | Representation |
---|---|
bin | 1001110110000… |
… | …0000010110100 |
3 | 2212200122022000 |
4 | 2131200002310 |
5 | 41032202420 |
6 | 4032535300 |
7 | 1010640525 |
oct | 235400264 |
9 | 85618260 |
10 | 41287860 |
11 | 213401a9 |
12 | 119b1530 |
13 | 8727ab3 |
14 | 56aa84c |
15 | 3958690 |
hex | 27600b4 |
41287860 has 96 divisors (see below), whose sum is σ = 129534720. Its totient is φ = 10917504.
The previous prime is 41287853. The next prime is 41287871. The reversal of 41287860 is 6878214.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84537 + ... + 85023.
It is an arithmetic number, because the mean of its divisors is an integer number (1349320).
Almost surely, 241287860 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 41287860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64767360).
41287860 is an abundant number, since it is smaller than the sum of its proper divisors (88246860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41287860 is a wasteful number, since it uses less digits than its factorization.
41287860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 662 (or 654 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 36.
The square root of 41287860 is about 6425.5630103517. The cubic root of 41287860 is about 345.6268377114.
The spelling of 41287860 in words is "forty-one million, two hundred eighty-seven thousand, eight hundred sixty".
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