Base | Representation |
---|---|
bin | 1011011101010… |
… | …0101110111110 |
3 | 10100102120012012 |
4 | 2313110232332 |
5 | 44300313103 |
6 | 4434011222 |
7 | 1122323453 |
oct | 267245676 |
9 | 110376165 |
10 | 48057278 |
11 | 25144165 |
12 | 14116b12 |
13 | 9c58079 |
14 | 654d82a |
15 | 43442d8 |
hex | 2dd4bbe |
48057278 has 4 divisors (see below), whose sum is σ = 72085920. Its totient is φ = 24028638.
The previous prime is 48057277. The next prime is 48057293. The reversal of 48057278 is 87275084.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48057277) by changing a digit.
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 as a sum of consecutive naturals, namely, 12014318 + ... + 12014321.
It is an arithmetic number, because the mean of its divisors is an integer number (18021480).
Almost surely, 248057278 is an apocalyptic number.
48057278 is a deficient number, since it is larger than the sum of its proper divisors (24028642).
48057278 is a wasteful number, since it uses less digits than its factorization.
48057278 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24028641.
The product of its (nonzero) digits is 125440, while the sum is 41.
The square root of 48057278 is about 6932.3356814280. The cubic root of 48057278 is about 363.5686180957.
The spelling of 48057278 in words is "forty-eight million, fifty-seven thousand, two hundred seventy-eight".
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