Base | Representation |
---|---|
bin | 1011011111101… |
… | …0111100010110 |
3 | 10100201111212122 |
4 | 2313322330112 |
5 | 44320320112 |
6 | 4441215542 |
7 | 1123544651 |
oct | 267727426 |
9 | 110644778 |
10 | 48213782 |
11 | 25240801 |
12 | 141915b2 |
13 | 9cb1386 |
14 | 6590898 |
15 | 4375872 |
hex | 2dfaf16 |
48213782 has 8 divisors (see below), whose sum is σ = 73685376. Its totient is φ = 23651992.
The previous prime is 48213769. The next prime is 48213817. The reversal of 48213782 is 28731284.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227318 + ... + 227529.
It is an arithmetic number, because the mean of its divisors is an integer number (9210672).
Almost surely, 248213782 is an apocalyptic number.
48213782 is a deficient number, since it is larger than the sum of its proper divisors (25471594).
48213782 is a wasteful number, since it uses less digits than its factorization.
48213782 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 454902.
The product of its digits is 21504, while the sum is 35.
The square root of 48213782 is about 6943.6144766253. The cubic root of 48213782 is about 363.9628579821.
The spelling of 48213782 in words is "forty-eight million, two hundred thirteen thousand, seven hundred eighty-two".
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