Base | Representation |
---|---|
bin | 1011100010001… |
… | …0110111001001 |
3 | 10101000211011110 |
4 | 2320202313021 |
5 | 44341033124 |
6 | 4444520533 |
7 | 1125125442 |
oct | 270426711 |
9 | 111024143 |
10 | 48377289 |
11 | 25342634 |
12 | 14250149 |
13 | a03a91c |
14 | 65d42c9 |
15 | 43a9029 |
hex | 2e22dc9 |
48377289 has 4 divisors (see below), whose sum is σ = 64503056. Its totient is φ = 32251524.
The previous prime is 48377281. The next prime is 48377299. The reversal of 48377289 is 98277384.
48377289 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, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 48377289 - 23 = 48377281 is a prime.
It is a super-3 number, since 3×483772893 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48377281) 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, 8062879 + ... + 8062884.
It is an arithmetic number, because the mean of its divisors is an integer number (16125764).
Almost surely, 248377289 is an apocalyptic number.
It is an amenable number.
48377289 is a deficient number, since it is larger than the sum of its proper divisors (16125767).
48377289 is a wasteful number, since it uses less digits than its factorization.
48377289 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16125766.
The product of its digits is 677376, while the sum is 48.
The square root of 48377289 is about 6955.3784224872. The cubic root of 48377289 is about 364.3738285010.
The spelling of 48377289 in words is "forty-eight million, three hundred seventy-seven thousand, two hundred eighty-nine".
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