Base | Representation |
---|---|
bin | 111010000000… |
… | …1000011011110 |
3 | 2010020010211020 |
4 | 1310001003132 |
5 | 30241204042 |
6 | 3003505010 |
7 | 516335463 |
oct | 164010336 |
9 | 63203736 |
10 | 30413022 |
11 | 16192832 |
12 | a228166 |
13 | 63bac93 |
14 | 407966a |
15 | 2a0b3ec |
hex | 1d010de |
30413022 has 16 divisors (see below), whose sum is σ = 60880512. Its totient is φ = 10128600.
The previous prime is 30413011. The next prime is 30413023. The reversal of 30413022 is 22031403.
It is a junction number, because it is equal to n+sod(n) for n = 30412992 and 30413010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30413023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10647 + ... + 13197.
It is an arithmetic number, because the mean of its divisors is an integer number (3805032).
Almost surely, 230413022 is an apocalyptic number.
30413022 is an abundant number, since it is smaller than the sum of its proper divisors (30467490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30413022 is a wasteful number, since it uses less digits than its factorization.
30413022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4543.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 30413022 is about 5514.8002683687. The cubic root of 30413022 is about 312.1427067419.
Adding to 30413022 its reverse (22031403), we get a palindrome (52444425).
The spelling of 30413022 in words is "thirty million, four hundred thirteen thousand, twenty-two".
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