Base | Representation |
---|---|
bin | 11001111011111… |
… | …001000100101100 |
3 | 1010022202221001200 |
4 | 121323321010230 |
5 | 1342343140133 |
6 | 111102205500 |
7 | 13532356350 |
oct | 3173710454 |
9 | 1108687050 |
10 | 435130668 |
11 | 203690125 |
12 | 101883890 |
13 | 6c1c198b |
14 | 41b0b460 |
15 | 28302913 |
hex | 19ef912c |
435130668 has 72 divisors (see below), whose sum is σ = 1259250720. Its totient is φ = 124104960.
The previous prime is 435130649. The next prime is 435130669. The reversal of 435130668 is 866031534.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (435130669) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190638 + ... + 192906.
Almost surely, 2435130668 is an apocalyptic number.
It is an amenable number.
435130668 is an abundant number, since it is smaller than the sum of its proper divisors (824120052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
435130668 is a wasteful number, since it uses less digits than its factorization.
435130668 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3047 (or 3042 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The square root of 435130668 is about 20859.7859049416. The cubic root of 435130668 is about 757.7743449636.
The spelling of 435130668 in words is "four hundred thirty-five million, one hundred thirty thousand, six hundred sixty-eight".
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