Base | Representation |
---|---|
bin | 11001001001111… |
… | …101011110111010 |
3 | 1002102010221010210 |
4 | 121021331132322 |
5 | 1331020312110 |
6 | 105513451550 |
7 | 13313202531 |
oct | 3111753672 |
9 | 1072127123 |
10 | 422041530 |
11 | 1a7260059 |
12 | b9410bb6 |
13 | 6958b021 |
14 | 400a1318 |
15 | 270b9520 |
hex | 1927d7ba |
422041530 has 32 divisors (see below), whose sum is σ = 1020196800. Its totient is φ = 111733632.
The previous prime is 422041523. The next prime is 422041561. The reversal of 422041530 is 35140224.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 422041497 and 422041506.
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, 46435 + ... + 54774.
It is an arithmetic number, because the mean of its divisors is an integer number (31881150).
Almost surely, 2422041530 is an apocalyptic number.
422041530 is an abundant number, since it is smaller than the sum of its proper divisors (598155270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
422041530 is a wasteful number, since it uses less digits than its factorization.
422041530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101358.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 422041530 is about 20543.6493836903. The cubic root of 422041530 is about 750.0986714625.
Adding to 422041530 its reverse (35140224), we get a palindrome (457181754).
It can be divided in two parts, 42204 and 1530, that added together give a palindrome (43734).
The spelling of 422041530 in words is "four hundred twenty-two million, forty-one thousand, five hundred thirty".
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