Base | Representation |
---|---|
bin | 1001110111000… |
… | …0110110111000 |
3 | 2212211010202200 |
4 | 2131300312320 |
5 | 41041403403 |
6 | 4034230200 |
7 | 1011345360 |
oct | 235606670 |
9 | 85733680 |
10 | 41356728 |
11 | 21387a16 |
12 | 11a25360 |
13 | 875024a |
14 | 56c79a0 |
15 | 396dca3 |
hex | 2770db8 |
41356728 has 96 divisors (see below), whose sum is σ = 132188160. Its totient is φ = 11430720.
The previous prime is 41356717. The next prime is 41356729. The reversal of 41356728 is 82765314.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 41356692 and 41356701.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (41356729) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14301 + ... + 16947.
It is an arithmetic number, because the mean of its divisors is an integer number (1376960).
Almost surely, 241356728 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 41356728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66094080).
41356728 is an abundant number, since it is smaller than the sum of its proper divisors (90831432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41356728 is a wasteful number, since it uses less digits than its factorization.
41356728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2697 (or 2690 counting only the distinct ones).
The product of its digits is 40320, while the sum is 36.
The square root of 41356728 is about 6430.9196853949. The cubic root of 41356728 is about 345.8188990669.
It can be divided in two parts, 413567 and 28, that added together give a triangular number (413595 = T909).
The spelling of 41356728 in words is "forty-one million, three hundred fifty-six thousand, seven hundred twenty-eight".
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