Base | Representation |
---|---|
bin | 1001110111100… |
… | …0110010100000 |
3 | 2212212210022221 |
4 | 2131320302200 |
5 | 41043423331 |
6 | 4035040424 |
7 | 1011542161 |
oct | 235706240 |
9 | 85783287 |
10 | 41389216 |
11 | 213aa370 |
12 | 11a40114 |
13 | 8761c7b |
14 | 56d5768 |
15 | 3978711 |
hex | 2778ca0 |
41389216 has 48 divisors (see below), whose sum is σ = 91784448. Its totient is φ = 18201600.
The previous prime is 41389193. The next prime is 41389217. The reversal of 41389216 is 61298314.
It is not an unprimeable number, because it can be changed into a prime (41389217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9016 + ... + 12808.
It is an arithmetic number, because the mean of its divisors is an integer number (1912176).
Almost surely, 241389216 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 41389216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45892224).
41389216 is an abundant number, since it is smaller than the sum of its proper divisors (50395232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41389216 is a wasteful number, since it uses less digits than its factorization.
41389216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3845 (or 3837 counting only the distinct ones).
The product of its digits is 10368, while the sum is 34.
The square root of 41389216 is about 6433.4451112915. The cubic root of 41389216 is about 345.9094286641.
The spelling of 41389216 in words is "forty-one million, three hundred eighty-nine thousand, two hundred sixteen".
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