Base | Representation |
---|---|
bin | 1100110100101111… |
… | …0010101000010101 |
3 | 22212220112001211010 |
4 | 3031023302220111 |
5 | 24022224421440 |
6 | 1325331002433 |
7 | 151210042425 |
oct | 31513625025 |
9 | 8786461733 |
10 | 3442420245 |
11 | 150717a310 |
12 | 800a39419 |
13 | 42b259174 |
14 | 249290485 |
15 | 152336580 |
hex | cd2f2a15 |
3442420245 has 32 divisors (see below), whose sum is σ = 6170993280. Its totient is φ = 1623939840.
The previous prime is 3442420213. The next prime is 3442420301. The reversal of 3442420245 is 5420242443.
3442420245 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3442420245 - 25 = 3442420213 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275830 + ... + 288039.
It is an arithmetic number, because the mean of its divisors is an integer number (192843540).
Almost surely, 23442420245 is an apocalyptic number.
It is an amenable number.
3442420245 is a deficient number, since it is larger than the sum of its proper divisors (2728573035).
3442420245 is a wasteful number, since it uses less digits than its factorization.
3442420245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 563925.
The product of its (nonzero) digits is 30720, while the sum is 30.
The square root of 3442420245 is about 58672.1419840796. The cubic root of 3442420245 is about 1509.9224036555.
Adding to 3442420245 its reverse (5420242443), we get a palindrome (8862662688).
The spelling of 3442420245 in words is "three billion, four hundred forty-two million, four hundred twenty thousand, two hundred forty-five".
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