Base | Representation |
---|---|
bin | 1001110101100… |
… | …0100101011001 |
3 | 2212122002101100 |
4 | 2131120211121 |
5 | 41030213210 |
6 | 4032142013 |
7 | 1010452455 |
oct | 235304531 |
9 | 85562340 |
10 | 41257305 |
11 | 2131a251 |
12 | 11997909 |
13 | 8716c0b |
14 | 569d665 |
15 | 394e5c0 |
hex | 2758959 |
41257305 has 24 divisors (see below), whose sum is σ = 73037952. Its totient is φ = 21534624.
The previous prime is 41257297. The next prime is 41257309. The reversal of 41257305 is 50375214.
It is a happy number.
41257305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 41257305 - 23 = 41257297 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (41257309) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 7639 + ... + 11868.
It is an arithmetic number, because the mean of its divisors is an integer number (3043248).
Almost surely, 241257305 is an apocalyptic number.
41257305 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
41257305 is a deficient number, since it is larger than the sum of its proper divisors (31780647).
41257305 is a wasteful number, since it uses less digits than its factorization.
41257305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19565 (or 19562 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The square root of 41257305 is about 6423.1849576359. The cubic root of 41257305 is about 345.5415565155.
The spelling of 41257305 in words is "forty-one million, two hundred fifty-seven thousand, three hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •