Base | Representation |
---|---|
bin | 1011100011000… |
… | …0011001100111 |
3 | 10101010122020022 |
4 | 2320300121213 |
5 | 44344321433 |
6 | 4450025355 |
7 | 1125446222 |
oct | 270603147 |
9 | 111118208 |
10 | 48432743 |
11 | 25380267 |
12 | 1427825b |
13 | a059c38 |
14 | 660a5b9 |
15 | 43ba698 |
hex | 2e30667 |
48432743 has 4 divisors (see below), whose sum is σ = 48781320. Its totient is φ = 48084168.
The previous prime is 48432737. The next prime is 48432751. The reversal of 48432743 is 34723484.
48432743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 48432743 - 212 = 48428647 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48432793) 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 3 ways as a sum of consecutive naturals, for example, 174080 + ... + 174357.
It is an arithmetic number, because the mean of its divisors is an integer number (12195330).
Almost surely, 248432743 is an apocalyptic number.
48432743 is a deficient number, since it is larger than the sum of its proper divisors (348577).
48432743 is a wasteful number, since it uses less digits than its factorization.
48432743 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348576.
The product of its digits is 64512, while the sum is 35.
The square root of 48432743 is about 6959.3636921776. The cubic root of 48432743 is about 364.5130003523.
The spelling of 48432743 in words is "forty-eight million, four hundred thirty-two thousand, seven hundred forty-three".
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