Base | Representation |
---|---|
bin | 1001000010111011… |
… | …1010111001000100 |
3 | 20021020010022012010 |
4 | 2100232322321010 |
5 | 14433111001243 |
6 | 1040541054220 |
7 | 114113343351 |
oct | 22056727104 |
9 | 6236108163 |
10 | 2428218948 |
11 | 1036736921 |
12 | 579257370 |
13 | 2c90b905c |
14 | 1906c7628 |
15 | e329c433 |
hex | 90bbae44 |
2428218948 has 24 divisors (see below), whose sum is σ = 5758728640. Its totient is φ = 796137120.
The previous prime is 2428218941. The next prime is 2428218959. The reversal of 2428218948 is 8498128242.
It is a junction number, because it is equal to n+sod(n) for n = 2428218897 and 2428218906.
It is not an unprimeable number, because it can be changed into a prime (2428218941) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1657888 + ... + 1659351.
Almost surely, 22428218948 is an apocalyptic number.
It is an amenable number.
2428218948 is an abundant number, since it is smaller than the sum of its proper divisors (3330509692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2428218948 is a wasteful number, since it uses less digits than its factorization.
2428218948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3317307 (or 3317305 counting only the distinct ones).
The product of its digits is 589824, while the sum is 48.
The square root of 2428218948 is about 49276.9616352307. The cubic root of 2428218948 is about 1344.0928821686.
The spelling of 2428218948 in words is "two billion, four hundred twenty-eight million, two hundred eighteen thousand, nine hundred forty-eight".
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