Base | Representation |
---|---|
bin | 1000110001100… |
… | …11111101010101 |
3 | 12010111221020122 |
4 | 10120303331111 |
5 | 122321110031 |
6 | 11145441325 |
7 | 1552462400 |
oct | 430637525 |
9 | 163457218 |
10 | 73613141 |
11 | 38609708 |
12 | 207a0245 |
13 | 12335294 |
14 | 9ac2d37 |
15 | 66e147b |
hex | 4633f55 |
73613141 has 6 divisors (see below), whose sum is σ = 85631670. Its totient is φ = 63096936.
The previous prime is 73613129. The next prime is 73613147. The reversal of 73613141 is 14131637.
It can be written as a sum of positive squares in only one way, i.e., 73170916 + 442225 = 8554^2 + 665^2 .
It is a de Polignac number, because none of the positive numbers 2k-73613141 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 73613141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73613147) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 751106 + ... + 751203.
It is an arithmetic number, because the mean of its divisors is an integer number (14271945).
Almost surely, 273613141 is an apocalyptic number.
It is an amenable number.
73613141 is a deficient number, since it is larger than the sum of its proper divisors (12018529).
73613141 is a wasteful number, since it uses less digits than its factorization.
73613141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1502323 (or 1502316 counting only the distinct ones).
The product of its digits is 1512, while the sum is 26.
The square root of 73613141 is about 8579.8100794831. The cubic root of 73613141 is about 419.1007612489.
Adding to 73613141 its reverse (14131637), we get a palindrome (87744778).
The spelling of 73613141 in words is "seventy-three million, six hundred thirteen thousand, one hundred forty-one".
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