Base | Representation |
---|---|
bin | 1010001000111011001… |
… | …00000100010110011010 |
3 | 1020022020210010122200000 |
4 | 11010131210010112122 |
5 | 21201444404021432 |
6 | 424014123153430 |
7 | 34112250034230 |
oct | 5043544042632 |
9 | 1208223118600 |
10 | 348388345242 |
11 | 124829158273 |
12 | 5762a675876 |
13 | 26b11a14a62 |
14 | 12c0d7c6950 |
15 | 90e080157c |
hex | 511d90459a |
348388345242 has 96 divisors (see below), whose sum is σ = 907227869184. Its totient is φ = 98137494000.
The previous prime is 348388345231. The next prime is 348388345337. The reversal of 348388345242 is 242543883843.
348388345242 is a `hidden beast` number, since 3 + 4 + 8 + 3 + 88 + 34 + 524 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 479634 + ... + 962717.
It is an arithmetic number, because the mean of its divisors is an integer number (9450290304).
Almost surely, 2348388345242 is an apocalyptic number.
348388345242 is an abundant number, since it is smaller than the sum of its proper divisors (558839523942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
348388345242 is a wasteful number, since it uses less digits than its factorization.
348388345242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1442446 (or 1442434 counting only the distinct ones).
The product of its digits is 17694720, while the sum is 54.
The spelling of 348388345242 in words is "three hundred forty-eight billion, three hundred eighty-eight million, three hundred forty-five thousand, two hundred forty-two".
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