Base | Representation |
---|---|
bin | 1000101111111… |
… | …00000011001110 |
3 | 12010002022010012 |
4 | 10113330003032 |
5 | 122241243032 |
6 | 11140513222 |
7 | 1550516636 |
oct | 427740316 |
9 | 163068105 |
10 | 73384142 |
11 | 38472657 |
12 | 206ab812 |
13 | 12284c90 |
14 | 9a636c6 |
15 | 66986b2 |
hex | 45fc0ce |
73384142 has 16 divisors (see below), whose sum is σ = 119260512. Its totient is φ = 33664800.
The previous prime is 73384081. The next prime is 73384147. The reversal of 73384142 is 24148337.
It is a junction number, because it is equal to n+sod(n) for n = 73384099 and 73384108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73384147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4109 + ... + 12792.
It is an arithmetic number, because the mean of its divisors is an integer number (7453782).
Almost surely, 273384142 is an apocalyptic number.
73384142 is a deficient number, since it is larger than the sum of its proper divisors (45876370).
73384142 is a wasteful number, since it uses less digits than its factorization.
73384142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17083.
The product of its digits is 16128, while the sum is 32.
The square root of 73384142 is about 8566.4544591097. The cubic root of 73384142 is about 418.6657241257.
The spelling of 73384142 in words is "seventy-three million, three hundred eighty-four thousand, one hundred forty-two".
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