Base | Representation |
---|---|
bin | 111010001001… |
… | …0011010011010 |
3 | 2010100202100120 |
4 | 1310102122122 |
5 | 30300442442 |
6 | 3005214110 |
7 | 520052664 |
oct | 164223232 |
9 | 63322316 |
10 | 30484122 |
11 | 16231199 |
12 | a261336 |
13 | 6414456 |
14 | 4097534 |
15 | 2a224ec |
hex | 1d1269a |
30484122 has 8 divisors (see below), whose sum is σ = 60968256. Its totient is φ = 10161372.
The previous prime is 30484117. The next prime is 30484141. The reversal of 30484122 is 22148403.
It is a sphenic number, since it is the product of 3 distinct primes.
30484122 is an admirable number.
It is a super-2 number, since 2×304841222 = 1858563388221768, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30484092 and 30484101.
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, 2540338 + ... + 2540349.
It is an arithmetic number, because the mean of its divisors is an integer number (7621032).
Almost surely, 230484122 is an apocalyptic number.
30484122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30484122 is a wasteful number, since it uses less digits than its factorization.
30484122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5080692.
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 30484122 is about 5521.2427948787. The cubic root of 30484122 is about 312.3857613369.
The spelling of 30484122 in words is "thirty million, four hundred eighty-four thousand, one hundred twenty-two".
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