Base | Representation |
---|---|
bin | 1000110000100… |
… | …00100100000101 |
3 | 12010020120101011 |
4 | 10120100210011 |
5 | 122301440130 |
6 | 11142402221 |
7 | 1551316621 |
oct | 430204405 |
9 | 163216334 |
10 | 73468165 |
11 | 3851a7a1 |
12 | 20730371 |
13 | 122b42b4 |
14 | 9a86181 |
15 | 66b352a |
hex | 4610905 |
73468165 has 16 divisors (see below), whose sum is σ = 92242800. Its totient is φ = 56100352.
The previous prime is 73468163. The next prime is 73468177. The reversal of 73468165 is 56186437.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 13235044 + 60233121 = 3638^2 + 7761^2 .
It is a cyclic number.
It is not a de Polignac number, because 73468165 - 21 = 73468163 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73468163) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10059 + ... + 15751.
It is an arithmetic number, because the mean of its divisors is an integer number (5765175).
Almost surely, 273468165 is an apocalyptic number.
It is an amenable number.
73468165 is a deficient number, since it is larger than the sum of its proper divisors (18774635).
73468165 is a wasteful number, since it uses less digits than its factorization.
73468165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5816.
The product of its digits is 120960, while the sum is 40.
The square root of 73468165 is about 8571.3572437508. The cubic root of 73468165 is about 418.8254504277.
The spelling of 73468165 in words is "seventy-three million, four hundred sixty-eight thousand, one hundred sixty-five".
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