Base | Representation |
---|---|
bin | 1000101110110… |
… | …10110100111101 |
3 | 12002211101110011 |
4 | 10113122310331 |
5 | 122222414221 |
6 | 11133543221 |
7 | 1546412125 |
oct | 427326475 |
9 | 162741404 |
10 | 73248061 |
11 | 3838a397 |
12 | 20644b11 |
13 | 12238063 |
14 | 9a29c85 |
15 | 666d1e1 |
hex | 45dad3d |
73248061 has 2 divisors, whose sum is σ = 73248062. Its totient is φ = 73248060.
The previous prime is 73248023. The next prime is 73248079. The reversal of 73248061 is 16084237.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 44023225 + 29224836 = 6635^2 + 5406^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-73248061 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (73248001) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36624030 + 36624031.
It is an arithmetic number, because the mean of its divisors is an integer number (36624031).
Almost surely, 273248061 is an apocalyptic number.
It is an amenable number.
73248061 is a deficient number, since it is larger than the sum of its proper divisors (1).
73248061 is an equidigital number, since it uses as much as digits as its factorization.
73248061 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8064, while the sum is 31.
The square root of 73248061 is about 8558.5081059727. The cubic root of 73248061 is about 418.4067776146.
The spelling of 73248061 in words is "seventy-three million, two hundred forty-eight thousand, sixty-one".
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