Base | Representation |
---|---|
bin | 1001111001111… |
… | …0000110110001 |
3 | 2220011120000000 |
4 | 2132132012301 |
5 | 41113321230 |
6 | 4042220213 |
7 | 1013046615 |
oct | 236360661 |
9 | 86146000 |
10 | 41542065 |
11 | 214a4194 |
12 | 11ab4669 |
13 | 87b6706 |
14 | 5735345 |
15 | 39a8b60 |
hex | 279e1b1 |
41542065 has 64 divisors (see below), whose sum is σ = 77932800. Its totient is φ = 21228480.
The previous prime is 41542057. The next prime is 41542069. The reversal of 41542065 is 56024514.
It is not a de Polignac number, because 41542065 - 23 = 41542057 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (41542069) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 317050 + ... + 317180.
It is an arithmetic number, because the mean of its divisors is an integer number (1217700).
Almost surely, 241542065 is an apocalyptic number.
41542065 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
41542065 is a deficient number, since it is larger than the sum of its proper divisors (36390735).
41542065 is an equidigital number, since it uses as much as digits as its factorization.
41542065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186 (or 168 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The square root of 41542065 is about 6445.3134136363. The cubic root of 41542065 is about 346.3347162457.
Adding to 41542065 its reverse (56024514), we get a palindrome (97566579).
The spelling of 41542065 in words is "forty-one million, five hundred forty-two thousand, sixty-five".
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