Base | Representation |
---|---|
bin | 1000110000100… |
… | …00100101001111 |
3 | 12010020120110220 |
4 | 10120100211033 |
5 | 122301440424 |
6 | 11142402423 |
7 | 1551320055 |
oct | 430204517 |
9 | 163216426 |
10 | 73468239 |
11 | 3851a859 |
12 | 20730413 |
13 | 122b4340 |
14 | 9a861d5 |
15 | 66b3579 |
hex | 461094f |
73468239 has 16 divisors (see below), whose sum is σ = 105672672. Its totient is φ = 45134208.
The previous prime is 73468211. The next prime is 73468243. The reversal of 73468239 is 93286437.
It is not a de Polignac number, because 73468239 - 27 = 73468111 is a prime.
It is a super-2 number, since 2×734682392 = 10795164283522242, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 73468239.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (73468259) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28929 + ... + 31365.
It is an arithmetic number, because the mean of its divisors is an integer number (6604542).
Almost surely, 273468239 is an apocalyptic number.
73468239 is a deficient number, since it is larger than the sum of its proper divisors (32204433).
73468239 is a wasteful number, since it uses less digits than its factorization.
73468239 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3226.
The product of its digits is 217728, while the sum is 42.
The square root of 73468239 is about 8571.3615604523. The cubic root of 73468239 is about 418.8255910467.
The spelling of 73468239 in words is "seventy-three million, four hundred sixty-eight thousand, two hundred thirty-nine".
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