Base | Representation |
---|---|
bin | 10010100000001… |
… | …011000111010110 |
3 | 210122010011201000 |
4 | 102200023013112 |
5 | 1113432032042 |
6 | 50445244130 |
7 | 10456363206 |
oct | 2240130726 |
9 | 718104630 |
10 | 310424022 |
11 | 14a254187 |
12 | 87b63646 |
13 | 4c40a66c |
14 | 2d328406 |
15 | 1c3bc74c |
hex | 1280b1d6 |
310424022 has 32 divisors (see below), whose sum is σ = 698572800. Its totient is φ = 102163464.
The previous prime is 310424017. The next prime is 310424039. The reversal of 310424022 is 220424013.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 310423986 and 310424004.
It is a congruent number.
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, 32118 + ... + 40649.
It is an arithmetic number, because the mean of its divisors is an integer number (21830400).
Almost surely, 2310424022 is an apocalyptic number.
310424022 is an abundant number, since it is smaller than the sum of its proper divisors (388148778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
310424022 is a wasteful number, since it uses less digits than its factorization.
310424022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72857 (or 72851 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 310424022 is about 17618.8541625158. The cubic root of 310424022 is about 677.0983786336.
Adding to 310424022 its reverse (220424013), we get a palindrome (530848035).
Subtracting from 310424022 its reverse (220424013), we obtain a palindrome (90000009).
The spelling of 310424022 in words is "three hundred ten million, four hundred twenty-four thousand, twenty-two".
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