Base | Representation |
---|---|
bin | 1000110000101… |
… | …00100110111001 |
3 | 12010021102002122 |
4 | 10120110212321 |
5 | 122303002404 |
6 | 11143011025 |
7 | 1551416123 |
oct | 430244671 |
9 | 163242078 |
10 | 73484729 |
11 | 3853118a |
12 | 20739a75 |
13 | 122bb9b6 |
14 | 9a8c213 |
15 | 66b83be |
hex | 46149b9 |
73484729 has 4 divisors (see below), whose sum is σ = 74581584. Its totient is φ = 72387876.
The previous prime is 73484717. The next prime is 73484731. The reversal of 73484729 is 92748437.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 73484729 - 216 = 73419193 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 73484729.
It is not an unprimeable number, because it can be changed into a prime (73484329) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548327 + ... + 548460.
It is an arithmetic number, because the mean of its divisors is an integer number (18645396).
Almost surely, 273484729 is an apocalyptic number.
It is an amenable number.
73484729 is a deficient number, since it is larger than the sum of its proper divisors (1096855).
73484729 is a wasteful number, since it uses less digits than its factorization.
73484729 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1096854.
The product of its digits is 338688, while the sum is 44.
The square root of 73484729 is about 8572.3234306692. The cubic root of 73484729 is about 418.8569239394.
The spelling of 73484729 in words is "seventy-three million, four hundred eighty-four thousand, seven hundred twenty-nine".
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