Base | Representation |
---|---|
bin | 1011011100111… |
… | …0001001000110 |
3 | 10100101012011012 |
4 | 2313032021012 |
5 | 44243432103 |
6 | 4433242222 |
7 | 1122151652 |
oct | 267161106 |
9 | 110335135 |
10 | 48030278 |
11 | 2512594a |
12 | 14103372 |
13 | 9c489aa |
14 | 6543a62 |
15 | 433b2d8 |
hex | 2dce246 |
48030278 has 4 divisors (see below), whose sum is σ = 72045420. Its totient is φ = 24015138.
The previous prime is 48030221. The next prime is 48030289. The reversal of 48030278 is 87203084.
48030278 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.
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 as a sum of consecutive naturals, namely, 12007568 + ... + 12007571.
It is an arithmetic number, because the mean of its divisors is an integer number (18011355).
Almost surely, 248030278 is an apocalyptic number.
48030278 is a deficient number, since it is larger than the sum of its proper divisors (24015142).
48030278 is a wasteful number, since it uses less digits than its factorization.
48030278 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24015141.
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 48030278 is about 6930.3880122256. The cubic root of 48030278 is about 363.5005174732.
The spelling of 48030278 in words is "forty-eight million, thirty thousand, two hundred seventy-eight".
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