Base | Representation |
---|---|
bin | 1000110001010… |
… | …01011011111001 |
3 | 12010102202010100 |
4 | 10120221123321 |
5 | 122313220131 |
6 | 11144510013 |
7 | 1552222626 |
oct | 430513371 |
9 | 163382110 |
10 | 73570041 |
11 | 3858a296 |
12 | 2077b309 |
13 | 1231b78c |
14 | 9ab134d |
15 | 66d37e6 |
hex | 46296f9 |
73570041 has 12 divisors (see below), whose sum is σ = 106352532. Its totient is φ = 49007616.
The previous prime is 73570039. The next prime is 73570051. The reversal of 73570041 is 14007537.
It can be written as a sum of positive squares in 2 ways, for example, as 40908816 + 32661225 = 6396^2 + 5715^2 .
It is not a de Polignac number, because 73570041 - 21 = 73570039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 73569987 and 73570014.
It is not an unprimeable number, because it can be changed into a prime (73570051) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12865 + ... + 17681.
It is an arithmetic number, because the mean of its divisors is an integer number (8862711).
Almost surely, 273570041 is an apocalyptic number.
It is an amenable number.
73570041 is a deficient number, since it is larger than the sum of its proper divisors (32782491).
73570041 is a wasteful number, since it uses less digits than its factorization.
73570041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6520 (or 6517 counting only the distinct ones).
The product of its (nonzero) digits is 2940, while the sum is 27.
The square root of 73570041 is about 8577.2980011190. The cubic root of 73570041 is about 419.0189517196.
Adding to 73570041 its reverse (14007537), we get a palindrome (87577578).
The spelling of 73570041 in words is "seventy-three million, five hundred seventy thousand, forty-one".
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