Base | Representation |
---|---|
bin | 1011011111110… |
… | …1011000011101 |
3 | 10100202000120200 |
4 | 2313331120131 |
5 | 44321130043 |
6 | 4441334113 |
7 | 1123616043 |
oct | 267753035 |
9 | 110660520 |
10 | 48223773 |
11 | 25248264 |
12 | 14197339 |
13 | 9cb5aa0 |
14 | 6594393 |
15 | 43787d3 |
hex | 2dfd61d |
48223773 has 24 divisors (see below), whose sum is σ = 75293400. Its totient is φ = 29566080.
The previous prime is 48223751. The next prime is 48223783. The reversal of 48223773 is 37732284.
It can be written as a sum of positive squares in 4 ways, for example, as 13860729 + 34363044 = 3723^2 + 5862^2 .
It is not a de Polignac number, because 48223773 - 25 = 48223741 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48223783) 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 in 23 ways as a sum of consecutive naturals, for example, 40243 + ... + 41423.
It is an arithmetic number, because the mean of its divisors is an integer number (3137225).
Almost surely, 248223773 is an apocalyptic number.
It is an amenable number.
48223773 is a deficient number, since it is larger than the sum of its proper divisors (27069627).
48223773 is a wasteful number, since it uses less digits than its factorization.
48223773 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1549 (or 1546 counting only the distinct ones).
The product of its digits is 56448, while the sum is 36.
The square root of 48223773 is about 6944.3338773420. Note that the first 3 decimals coincide. The cubic root of 48223773 is about 363.9879967261.
The spelling of 48223773 in words is "forty-eight million, two hundred twenty-three thousand, seven hundred seventy-three".
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