Base | Representation |
---|---|
bin | 1011011110101… |
… | …0001101001000 |
3 | 10100121000211110 |
4 | 2313222031020 |
5 | 44311121344 |
6 | 4435530320 |
7 | 1123141041 |
oct | 267521510 |
9 | 110530743 |
10 | 48145224 |
11 | 251a4246 |
12 | 141599a0 |
13 | 9c890ca |
14 | 65738c8 |
15 | 43603b9 |
hex | 2dea348 |
48145224 has 64 divisors (see below), whose sum is σ = 128304000. Its totient is φ = 15002624.
The previous prime is 48145219. The next prime is 48145247. The reversal of 48145224 is 42254184.
48145224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 48145191 and 48145200.
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 in 15 ways as a sum of consecutive naturals, for example, 80077 + ... + 80675.
It is an arithmetic number, because the mean of its divisors is an integer number (2004750).
Almost surely, 248145224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48145224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64152000).
48145224 is an abundant number, since it is smaller than the sum of its proper divisors (80158776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48145224 is a wasteful number, since it uses less digits than its factorization.
48145224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 822 (or 818 counting only the distinct ones).
The product of its digits is 10240, while the sum is 30.
The square root of 48145224 is about 6938.6759543878. The cubic root of 48145224 is about 363.7902627814.
The spelling of 48145224 in words is "forty-eight million, one hundred forty-five thousand, two hundred twenty-four".
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