Base | Representation |
---|---|
bin | 11011001111001… |
… | …10011011110000 |
3 | 120220221020021210 |
4 | 31213212123300 |
5 | 431443003343 |
6 | 34401120120 |
7 | 5443042404 |
oct | 1547463360 |
9 | 526836253 |
10 | 228484848 |
11 | 107a79059 |
12 | 64629040 |
13 | 3844b747 |
14 | 224b9104 |
15 | 150d4333 |
hex | d9e66f0 |
228484848 has 20 divisors (see below), whose sum is σ = 590252648. Its totient is φ = 76161600.
The previous prime is 228484831. The next prime is 228484859. The reversal of 228484848 is 848484822.
It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 4760101 = 228484848 / (2 + 2 + 8 + 4 + 8 + 4 + 8 + 4 + 8).
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 228484797 and 228484806.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2380003 + ... + 2380098.
Almost surely, 2228484848 is an apocalyptic number.
It is an amenable number.
228484848 is an abundant number, since it is smaller than the sum of its proper divisors (361767800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
228484848 is a wasteful number, since it uses less digits than its factorization.
228484848 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4760112 (or 4760106 counting only the distinct ones).
The product of its digits is 1048576, while the sum is 48.
The square root of 228484848 is about 15115.7152659079. The cubic root of 228484848 is about 611.3442076099.
The spelling of 228484848 in words is "two hundred twenty-eight million, four hundred eighty-four thousand, eight hundred forty-eight".
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