Base | Representation |
---|---|
bin | 1011011111010… |
… | …0100000110010 |
3 | 10100200011202002 |
4 | 2313310200302 |
5 | 44313444232 |
6 | 4440454002 |
7 | 1123405112 |
oct | 267644062 |
9 | 110604662 |
10 | 48187442 |
11 | 25222a36 |
12 | 1417a302 |
13 | 9ca23a4 |
14 | 6585042 |
15 | 436cb62 |
hex | 2df4832 |
48187442 has 8 divisors (see below), whose sum is σ = 72310656. Its totient is φ = 24083892.
The previous prime is 48187427. The next prime is 48187453. The reversal of 48187442 is 24478184.
It is a happy number.
48187442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 48187396 and 48187405.
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 3 ways as a sum of consecutive naturals, for example, 6743 + ... + 11909.
It is an arithmetic number, because the mean of its divisors is an integer number (9038832).
Almost surely, 248187442 is an apocalyptic number.
48187442 is a deficient number, since it is larger than the sum of its proper divisors (24123214).
48187442 is a wasteful number, since it uses less digits than its factorization.
48187442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9832.
The product of its digits is 57344, while the sum is 38.
The square root of 48187442 is about 6941.7175108182. The cubic root of 48187442 is about 363.8965662317.
The spelling of 48187442 in words is "forty-eight million, one hundred eighty-seven thousand, four hundred forty-two".
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