Base | Representation |
---|---|
bin | 1001111111000… |
… | …0101101000001 |
3 | 2220210202002101 |
4 | 2133300231001 |
5 | 41210133020 |
6 | 4053350401 |
7 | 1015656151 |
oct | 237605501 |
9 | 86722071 |
10 | 41880385 |
11 | 21705398 |
12 | 12038401 |
13 | 88a46c1 |
14 | 57c2761 |
15 | 3a2400a |
hex | 27f0b41 |
41880385 has 4 divisors (see below), whose sum is σ = 50256468. Its totient is φ = 33504304.
The previous prime is 41880361. The next prime is 41880403. The reversal of 41880385 is 58308814.
41880385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58308814 = 2 ⋅29154407.
It can be written as a sum of positive squares in 2 ways, for example, as 33166081 + 8714304 = 5759^2 + 2952^2 .
It is a cyclic number.
It is not a de Polignac number, because 41880385 - 25 = 41880353 is a prime.
It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 4188034 + ... + 4188043.
It is an arithmetic number, because the mean of its divisors is an integer number (12564117).
Almost surely, 241880385 is an apocalyptic number.
It is an amenable number.
41880385 is a deficient number, since it is larger than the sum of its proper divisors (8376083).
41880385 is an equidigital number, since it uses as much as digits as its factorization.
41880385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8376082.
The product of its (nonzero) digits is 30720, while the sum is 37.
The square root of 41880385 is about 6471.5056207964. The cubic root of 41880385 is about 347.2723626886.
The spelling of 41880385 in words is "forty-one million, eight hundred eighty thousand, three hundred eighty-five".
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