Base | Representation |
---|---|
bin | 1011100001001… |
… | …1000111001110 |
3 | 10100220112200022 |
4 | 2320103013032 |
5 | 44332002112 |
6 | 4443302142 |
7 | 1124436410 |
oct | 270230716 |
9 | 110815608 |
10 | 48312782 |
11 | 252a9121 |
12 | 1421a952 |
13 | a01745b |
14 | 65b89b0 |
15 | 4394d72 |
hex | 2e131ce |
48312782 has 32 divisors (see below), whose sum is σ = 90201600. Its totient is φ = 18936288.
The previous prime is 48312773. The next prime is 48312791. The reversal of 48312782 is 28721384.
48312782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (48312773) and next prime (48312791).
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 4583 + ... + 10845.
It is an arithmetic number, because the mean of its divisors is an integer number (2818800).
Almost surely, 248312782 is an apocalyptic number.
48312782 is a deficient number, since it is larger than the sum of its proper divisors (41888818).
48312782 is a wasteful number, since it uses less digits than its factorization.
48312782 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6320.
The product of its digits is 21504, while the sum is 35.
The square root of 48312782 is about 6950.7396728694. The cubic root of 48312782 is about 364.2118026280.
It can be divided in two parts, 48312 and 782, that added together give a palindrome (49094).
The spelling of 48312782 in words is "forty-eight million, three hundred twelve thousand, seven hundred eighty-two".
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