Base | Representation |
---|---|
bin | 1011011111110… |
… | …0101110001110 |
3 | 10100201212212120 |
4 | 2313330232032 |
5 | 44321033240 |
6 | 4441313410 |
7 | 1123605132 |
oct | 267745616 |
9 | 110655776 |
10 | 48221070 |
11 | 25246227 |
12 | 14195866 |
13 | 9cb47a1 |
14 | 65933c2 |
15 | 4377ad0 |
hex | 2dfcb8e |
48221070 has 32 divisors (see below), whose sum is σ = 117365760. Its totient is φ = 12677280.
The previous prime is 48221059. The next prime is 48221111. The reversal of 48221070 is 7012284.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 48221070.
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 15 ways as a sum of consecutive naturals, for example, 9190 + ... + 13449.
It is an arithmetic number, because the mean of its divisors is an integer number (3667680).
Almost surely, 248221070 is an apocalyptic number.
48221070 is an abundant number, since it is smaller than the sum of its proper divisors (69144690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48221070 is a wasteful number, since it uses less digits than its factorization.
48221070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22720.
The product of its (nonzero) digits is 896, while the sum is 24.
The square root of 48221070 is about 6944.1392555161. The cubic root of 48221070 is about 363.9811959452.
The spelling of 48221070 in words is "forty-eight million, two hundred twenty-one thousand, seventy".
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