Base | Representation |
---|---|
bin | 1000101000001… |
… | …11110001110011 |
3 | 12001012110122012 |
4 | 10110013301303 |
5 | 122012233403 |
6 | 11103233135 |
7 | 1536151625 |
oct | 424076163 |
9 | 161173565 |
10 | 72383603 |
11 | 37949966 |
12 | 202a87ab |
13 | 11cc4746 |
14 | 9882c15 |
15 | 654bed8 |
hex | 4507c73 |
72383603 has 8 divisors (see below), whose sum is σ = 76717872. Its totient is φ = 68057856.
The previous prime is 72383587. The next prime is 72383609. The reversal of 72383603 is 30638327.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 72383603 - 24 = 72383587 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 72383603.
It is not an unprimeable number, because it can be changed into a prime (72383609) 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, 26351 + ... + 28967.
It is an arithmetic number, because the mean of its divisors is an integer number (9589734).
Almost surely, 272383603 is an apocalyptic number.
72383603 is a deficient number, since it is larger than the sum of its proper divisors (4334269).
72383603 is a wasteful number, since it uses less digits than its factorization.
72383603 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4261.
The product of its (nonzero) digits is 18144, while the sum is 32.
The square root of 72383603 is about 8507.8553701858. The cubic root of 72383603 is about 416.7542771151.
The spelling of 72383603 in words is "seventy-two million, three hundred eighty-three thousand, six hundred three".
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