Base | Representation |
---|---|
bin | 1011100000001… |
… | …0010000010001 |
3 | 10100210000221210 |
4 | 2320002100101 |
5 | 44322244404 |
6 | 4442010333 |
7 | 1124031162 |
oct | 270022021 |
9 | 110700853 |
10 | 48243729 |
11 | 25261256 |
12 | 141a69a9 |
13 | 9cc1bb1 |
14 | 659b769 |
15 | 437e689 |
hex | 2e02411 |
48243729 has 8 divisors (see below), whose sum is σ = 65206432. Its totient is φ = 31721760.
The previous prime is 48243707. The next prime is 48243731. The reversal of 48243729 is 92734284.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48243729 - 221 = 46146577 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48243749) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109927 + ... + 110364.
It is an arithmetic number, because the mean of its divisors is an integer number (8150804).
Almost surely, 248243729 is an apocalyptic number.
It is an amenable number.
48243729 is a deficient number, since it is larger than the sum of its proper divisors (16962703).
48243729 is a wasteful number, since it uses less digits than its factorization.
48243729 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220367.
The product of its digits is 96768, while the sum is 39.
The square root of 48243729 is about 6945.7705835998. The cubic root of 48243729 is about 364.0381984024.
The spelling of 48243729 in words is "forty-eight million, two hundred forty-three thousand, seven hundred twenty-nine".
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