Base | Representation |
---|---|
bin | 100111101000111011… |
… | …110010100001111000 |
3 | 11001212021012211201221 |
4 | 213220323302201320 |
5 | 1144132022140430 |
6 | 31315242121424 |
7 | 3034512631444 |
oct | 475073624170 |
9 | 131767184657 |
10 | 42562693240 |
11 | 17061592441 |
12 | 82ba1b0274 |
13 | 4023c927b2 |
14 | 20baa9b824 |
15 | 119199857a |
hex | 9e8ef2878 |
42562693240 has 64 divisors (see below), whose sum is σ = 99976368960. Its totient is φ = 16277268480.
The previous prime is 42562693237. The next prime is 42562693267. The reversal of 42562693240 is 4239626524.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2214070 + ... + 2233210.
It is an arithmetic number, because the mean of its divisors is an integer number (1562130765).
Almost surely, 242562693240 is an apocalyptic number.
42562693240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42562693240 is an abundant number, since it is smaller than the sum of its proper divisors (57413675720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42562693240 is a wasteful number, since it uses less digits than its factorization.
42562693240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21592 (or 21588 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 43.
The spelling of 42562693240 in words is "forty-two billion, five hundred sixty-two million, six hundred ninety-three thousand, two hundred forty".
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