Base | Representation |
---|---|
bin | 100111010101100000… |
… | …010000100000101000 |
3 | 11001000112211010022000 |
4 | 213111200100200220 |
5 | 1143000044141104 |
6 | 31223035131000 |
7 | 3023444050005 |
oct | 472540204050 |
9 | 131015733260 |
10 | 42236708904 |
11 | 16a045805a5 |
12 | 8228ba3a60 |
13 | 3ca1597760 |
14 | 20896828ac |
15 | 1173055639 |
hex | 9d5810828 |
42236708904 has 512 divisors, whose sum is σ = 136791244800. Its totient is φ = 11975040000.
The previous prime is 42236708861. The next prime is 42236708909. The reversal of 42236708904 is 40980763224.
It is a self number, because there is not a number n which added to its sum of digits gives 42236708904.
It is not an unprimeable number, because it can be changed into a prime (42236708909) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 279713229 + ... + 279713379.
It is an arithmetic number, because the mean of its divisors is an integer number (267170400).
Almost surely, 242236708904 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 42236708904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68395622400).
42236708904 is an abundant number, since it is smaller than the sum of its proper divisors (94554535896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42236708904 is a wasteful number, since it uses less digits than its factorization.
42236708904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334 (or 324 counting only the distinct ones).
The product of its (nonzero) digits is 580608, while the sum is 45.
The spelling of 42236708904 in words is "forty-two billion, two hundred thirty-six million, seven hundred eight thousand, nine hundred four".
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