Base | Representation |
---|---|
bin | 1000110000000… |
… | …01101101101101 |
3 | 12010010110221102 |
4 | 10120001231231 |
5 | 122243013331 |
6 | 11141212445 |
7 | 1550644400 |
oct | 430015555 |
9 | 163113842 |
10 | 73407341 |
11 | 38489027 |
12 | 20701125 |
13 | 122926c7 |
14 | 9a6bd37 |
15 | 66a04cb |
hex | 4601b6d |
73407341 has 12 divisors (see below), whose sum is σ = 85700412. Its totient is φ = 62693568.
The previous prime is 73407331. The next prime is 73407359. The reversal of 73407341 is 14370437.
It can be written as a sum of positive squares in 2 ways, for example, as 31753225 + 41654116 = 5635^2 + 6454^2 .
It is not a de Polignac number, because 73407341 - 226 = 6298477 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73407331) 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, 11801 + ... + 16913.
It is an arithmetic number, because the mean of its divisors is an integer number (7141701).
Almost surely, 273407341 is an apocalyptic number.
It is an amenable number.
73407341 is a deficient number, since it is larger than the sum of its proper divisors (12293071).
73407341 is a wasteful number, since it uses less digits than its factorization.
73407341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5420 (or 5413 counting only the distinct ones).
The product of its (nonzero) digits is 7056, while the sum is 29.
The square root of 73407341 is about 8567.8084128907. The cubic root of 73407341 is about 418.7098372114.
Adding to 73407341 its reverse (14370437), we get a palindrome (87777778).
The spelling of 73407341 in words is "seventy-three million, four hundred seven thousand, three hundred forty-one".
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