Base | Representation |
---|---|
bin | 1011011111100… |
… | …0111111011110 |
3 | 10100201002220122 |
4 | 2313320333132 |
5 | 44320041130 |
6 | 4441114542 |
7 | 1123512443 |
oct | 267707736 |
9 | 110632818 |
10 | 48205790 |
11 | 252357a6 |
12 | 14188a52 |
13 | 9caa849 |
14 | 658b9ca |
15 | 43732e5 |
hex | 2df8fde |
48205790 has 8 divisors (see below), whose sum is σ = 86770440. Its totient is φ = 19282312.
The previous prime is 48205757. The next prime is 48205811. The reversal of 48205790 is 9750284.
48205790 = 15432 + 15442 + ... + 15622.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 48205790.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2410280 + ... + 2410299.
It is an arithmetic number, because the mean of its divisors is an integer number (10846305).
Almost surely, 248205790 is an apocalyptic number.
48205790 is a deficient number, since it is larger than the sum of its proper divisors (38564650).
48205790 is a wasteful number, since it uses less digits than its factorization.
48205790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4820586.
The product of its (nonzero) digits is 20160, while the sum is 35.
The square root of 48205790 is about 6943.0389599944. The cubic root of 48205790 is about 363.9427464996.
The spelling of 48205790 in words is "forty-eight million, two hundred five thousand, seven hundred ninety".
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