Base | Representation |
---|---|
bin | 1000110010011… |
… | …11010111001000 |
3 | 12010201122012210 |
4 | 10121033113020 |
5 | 122333203014 |
6 | 11152105120 |
7 | 1553440545 |
oct | 431172710 |
9 | 163648183 |
10 | 73725384 |
11 | 38685a77 |
12 | 208351a0 |
13 | 123743b5 |
14 | 9b11bcc |
15 | 6714859 |
hex | 464f5c8 |
73725384 has 32 divisors (see below), whose sum is σ = 184525920. Its totient is φ = 24546816.
The previous prime is 73725383. The next prime is 73725403. The reversal of 73725384 is 48352737.
It is not an unprimeable number, because it can be changed into a prime (73725383) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35544 + ... + 37560.
It is an arithmetic number, because the mean of its divisors is an integer number (5766435).
Almost surely, 273725384 is an apocalyptic number.
It is an amenable number.
73725384 is an abundant number, since it is smaller than the sum of its proper divisors (110800536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73725384 is a wasteful number, since it uses less digits than its factorization.
73725384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3549 (or 3545 counting only the distinct ones).
The product of its digits is 141120, while the sum is 39.
The square root of 73725384 is about 8586.3487001169. The cubic root of 73725384 is about 419.3136636257.
The spelling of 73725384 in words is "seventy-three million, seven hundred twenty-five thousand, three hundred eighty-four".
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