Base | Representation |
---|---|
bin | 1111100000111… |
… | …1001001001100 |
3 | 11112110002101112 |
4 | 3320033021030 |
5 | 113124324430 |
6 | 10242431152 |
7 | 1420055234 |
oct | 370171114 |
9 | 145402345 |
10 | 65073740 |
11 | 33806956 |
12 | 199624b8 |
13 | 10635494 |
14 | 88dccc4 |
15 | 5aa6195 |
hex | 3e0f24c |
65073740 has 24 divisors (see below), whose sum is σ = 136806432. Its totient is φ = 26000640.
The previous prime is 65073737. The next prime is 65073751. The reversal of 65073740 is 4737056.
65073740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 65073697 and 65073706.
It is an unprimeable number.
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, 34625 + ... + 36455.
It is an arithmetic number, because the mean of its divisors is an integer number (5700268).
Almost surely, 265073740 is an apocalyptic number.
It is an amenable number.
65073740 is an abundant number, since it is smaller than the sum of its proper divisors (71732692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65073740 is a wasteful number, since it uses less digits than its factorization.
65073740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3617 (or 3615 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 32.
The square root of 65073740 is about 8066.8296126793. The cubic root of 65073740 is about 402.2245636896.
The spelling of 65073740 in words is "sixty-five million, seventy-three thousand, seven hundred forty".
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