Base | Representation |
---|---|
bin | 11001011110000… |
… | …111010111100100 |
3 | 1002210002100120011 |
4 | 121132013113210 |
5 | 1333343344100 |
6 | 110223020004 |
7 | 13406126122 |
oct | 3136072744 |
9 | 1083070504 |
10 | 427324900 |
11 | 1aa239582 |
12 | bb13a604 |
13 | 6a6baa92 |
14 | 40a78912 |
15 | 277aebba |
hex | 197875e4 |
427324900 has 18 divisors (see below), whose sum is σ = 927295250. Its totient is φ = 170929920.
The previous prime is 427324883. The next prime is 427324907. The reversal of 427324900 is 9423724.
It can be written as a sum of positive squares in 3 ways, for example, as 42302016 + 385022884 = 6504^2 + 19622^2 .
It is not an unprimeable number, because it can be changed into a prime (427324907) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2136525 + ... + 2136724.
Almost surely, 2427324900 is an apocalyptic number.
It is an amenable number.
427324900 is an abundant number, since it is smaller than the sum of its proper divisors (499970350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
427324900 is a wasteful number, since it uses less digits than its factorization.
427324900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4273263 (or 4273256 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 31.
The square root of 427324900 is about 20671.8383314112. The cubic root of 427324900 is about 753.2157624927.
The spelling of 427324900 in words is "four hundred twenty-seven million, three hundred twenty-four thousand, nine hundred".
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