Base | Representation |
---|---|
bin | 1001000001100011… |
… | …0011001111001100 |
3 | 20020211012201010010 |
4 | 2100120303033030 |
5 | 14430114423203 |
6 | 1040212513220 |
7 | 114013143141 |
oct | 22030631714 |
9 | 6224181103 |
10 | 2422420428 |
11 | 103343635a |
12 | 57731b810 |
13 | 2c7b3898c |
14 | 18da183c8 |
15 | e2a04303 |
hex | 906333cc |
2422420428 has 48 divisors (see below), whose sum is σ = 5959022720. Its totient is φ = 763789824.
The previous prime is 2422420411. The next prime is 2422420463. The reversal of 2422420428 is 8240242242.
It is a junction number, because it is equal to n+sod(n) for n = 2422420395 and 2422420404.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145551 + ... + 161337.
Almost surely, 22422420428 is an apocalyptic number.
It is an amenable number.
2422420428 is an abundant number, since it is smaller than the sum of its proper divisors (3536602292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2422420428 is a wasteful number, since it uses less digits than its factorization.
2422420428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16486 (or 16484 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 30.
The square root of 2422420428 is about 49218.0904546286. The cubic root of 2422420428 is about 1343.0221438178.
The spelling of 2422420428 in words is "two billion, four hundred twenty-two million, four hundred twenty thousand, four hundred twenty-eight".
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