Base | Representation |
---|---|
bin | 100111100110101010… |
… | …001011101110001000 |
3 | 11001202121101121120011 |
4 | 213212222023232020 |
5 | 1144042234222100 |
6 | 31311400041304 |
7 | 3033540325222 |
oct | 474652135610 |
9 | 131677347504 |
10 | 42524523400 |
11 | 17041a91917 |
12 | 82a9463234 |
13 | 40190b9ca8 |
14 | 20b59a3412 |
15 | 118d458bba |
hex | 9e6a8bb88 |
42524523400 has 48 divisors (see below), whose sum is σ = 98890115940. Its totient is φ = 17006265600.
The previous prime is 42524523359. The next prime is 42524523407. The reversal of 42524523400 is 432542524.
42524523400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 33049058436 + 9475464964 = 181794^2 + 97342^2 .
It is not an unprimeable number, because it can be changed into a prime (42524523407) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1075990 + ... + 1114810.
Almost surely, 242524523400 is an apocalyptic number.
42524523400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42524523400 is an abundant number, since it is smaller than the sum of its proper divisors (56365592540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42524523400 is a wasteful number, since it uses less digits than its factorization.
42524523400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44314 (or 44305 counting only the distinct ones).
The product of its (nonzero) digits is 38400, while the sum is 31.
The spelling of 42524523400 in words is "forty-two billion, five hundred twenty-four million, five hundred twenty-three thousand, four hundred".
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