Base | Representation |
---|---|
bin | 1000010110101000… |
… | …1001110101000000 |
3 | 12210021111201222210 |
4 | 2011222021311000 |
5 | 14043024420112 |
6 | 1010302502120 |
7 | 106366153506 |
oct | 20552116500 |
9 | 5707451883 |
10 | 2242420032 |
11 | a508733a6 |
12 | 526b94940 |
13 | 299764878 |
14 | 173b60676 |
15 | d1ceab3c |
hex | 85a89d40 |
2242420032 has 28 divisors (see below), whose sum is σ = 5933070176. Its totient is φ = 747473280.
The previous prime is 2242420031. The next prime is 2242420057. The reversal of 2242420032 is 2300242422.
It is a junction number, because it is equal to n+sod(n) for n = 2242419990 and 2242420008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2242420031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5839444 + ... + 5839827.
Almost surely, 22242420032 is an apocalyptic number.
It is an amenable number.
2242420032 is an abundant number, since it is smaller than the sum of its proper divisors (3690650144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2242420032 is a wasteful number, since it uses less digits than its factorization.
2242420032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11679286 (or 11679276 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 21.
The square root of 2242420032 is about 47354.1976175291. The cubic root of 2242420032 is about 1308.8975500328.
Adding to 2242420032 its reverse (2300242422), we get a palindrome (4542662454).
The spelling of 2242420032 in words is "two billion, two hundred forty-two million, four hundred twenty thousand, thirty-two".
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