Base | Representation |
---|---|
bin | 101010011000101… |
… | …0001111001110100 |
3 | 10200010010110211221 |
4 | 1110301101321310 |
5 | 10403041021112 |
6 | 353042440124 |
7 | 50146352620 |
oct | 12461217164 |
9 | 3603113757 |
10 | 1422204532 |
11 | 66a885351 |
12 | 338363044 |
13 | 198854458 |
14 | d6c52180 |
15 | 84ccde07 |
hex | 54c51e74 |
1422204532 has 48 divisors (see below), whose sum is σ = 2937531520. Its totient is φ = 589825152.
The previous prime is 1422204529. The next prime is 1422204541. The reversal of 1422204532 is 2354022241.
It is a junction number, because it is equal to n+sod(n) for n = 1422204497 and 1422204506.
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, 125818 + ... + 136654.
Almost surely, 21422204532 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1422204532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1468765760).
1422204532 is an abundant number, since it is smaller than the sum of its proper divisors (1515326988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1422204532 is a wasteful number, since it uses less digits than its factorization.
1422204532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11000 (or 10998 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 25.
The square root of 1422204532 is about 37712.1271211264. The cubic root of 1422204532 is about 1124.5722243899.
Adding to 1422204532 its reverse (2354022241), we get a palindrome (3776226773).
The spelling of 1422204532 in words is "one billion, four hundred twenty-two million, two hundred four thousand, five hundred thirty-two".
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