Base | Representation |
---|---|
bin | 1011100111110… |
… | …0110100111110 |
3 | 10101201112122122 |
4 | 2321330310332 |
5 | 44434331130 |
6 | 4500442542 |
7 | 1131222002 |
oct | 271746476 |
9 | 111645578 |
10 | 48745790 |
11 | 25574485 |
12 | 143a9452 |
13 | a139582 |
14 | 668c702 |
15 | 442d2e5 |
hex | 2e7cd3e |
48745790 has 8 divisors (see below), whose sum is σ = 87742440. Its totient is φ = 19498312.
The previous prime is 48745777. The next prime is 48745889. The reversal of 48745790 is 9754784.
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, 2437280 + ... + 2437299.
It is an arithmetic number, because the mean of its divisors is an integer number (10967805).
Almost surely, 248745790 is an apocalyptic number.
48745790 is a deficient number, since it is larger than the sum of its proper divisors (38996650).
48745790 is a wasteful number, since it uses less digits than its factorization.
48745790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4874586.
The product of its (nonzero) digits is 282240, while the sum is 44.
The square root of 48745790 is about 6981.8185310132. The cubic root of 48745790 is about 365.2966625493.
The spelling of 48745790 in words is "forty-eight million, seven hundred forty-five thousand, seven hundred ninety".
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