Base | Representation |
---|---|
bin | 1001111100100… |
… | …1111010001000 |
3 | 2220111200010000 |
4 | 2133021322020 |
5 | 41140041410 |
6 | 4050123000 |
7 | 1014424653 |
oct | 237117210 |
9 | 86450100 |
10 | 41721480 |
11 | 21606a69 |
12 | 11b80460 |
13 | 884a288 |
14 | 578089a |
15 | 39e1dc0 |
hex | 27c9e88 |
41721480 has 160 divisors (see below), whose sum is σ = 142876800. Its totient is φ = 10917504.
The previous prime is 41721461. The next prime is 41721497. The reversal of 41721480 is 8412714.
41721480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
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 39 ways as a sum of consecutive naturals, for example, 255879 + ... + 256041.
It is an arithmetic number, because the mean of its divisors is an integer number (892980).
Almost surely, 241721480 is an apocalyptic number.
41721480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 41721480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71438400).
41721480 is an abundant number, since it is smaller than the sum of its proper divisors (101155320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41721480 is a wasteful number, since it uses less digits than its factorization.
41721480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 265 (or 252 counting only the distinct ones).
The product of its (nonzero) digits is 1792, while the sum is 27.
The square root of 41721480 is about 6459.2166707736. The cubic root of 41721480 is about 346.8325923320.
The spelling of 41721480 in words is "forty-one million, seven hundred twenty-one thousand, four hundred eighty".
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