Base | Representation |
---|---|
bin | 1000110000010… |
… | …10010010110101 |
3 | 12010012021011001 |
4 | 10120022102311 |
5 | 122300124420 |
6 | 11142043301 |
7 | 1551152014 |
oct | 430122265 |
9 | 163167131 |
10 | 73442485 |
11 | 38502476 |
12 | 20719531 |
13 | 122a56bc |
14 | 9a7aa7b |
15 | 66aab0a |
hex | 460a4b5 |
73442485 has 8 divisors (see below), whose sum is σ = 88200576. Its totient is φ = 58707600.
The previous prime is 73442477. The next prime is 73442491. The reversal of 73442485 is 58424437.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 73442485 - 23 = 73442477 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 2160 + ... + 12310.
It is an arithmetic number, because the mean of its divisors is an integer number (11025072).
Almost surely, 273442485 is an apocalyptic number.
It is an amenable number.
73442485 is a deficient number, since it is larger than the sum of its proper divisors (14758091).
73442485 is a wasteful number, since it uses less digits than its factorization.
73442485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11603.
The product of its digits is 107520, while the sum is 37.
The square root of 73442485 is about 8569.8591003587. The cubic root of 73442485 is about 418.7766461102.
The spelling of 73442485 in words is "seventy-three million, four hundred forty-two thousand, four hundred eighty-five".
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