Base | Representation |
---|---|
bin | 11001101000011… |
… | …101000011000100 |
3 | 1002222012001022102 |
4 | 121220131003010 |
5 | 1340042111030 |
6 | 110401051232 |
7 | 13441144523 |
oct | 3150350304 |
9 | 1088161272 |
10 | 430035140 |
11 | 20081a847 |
12 | 100026b18 |
13 | 6b129582 |
14 | 411824ba |
15 | 27b47c45 |
hex | 19a1d0c4 |
430035140 has 48 divisors (see below), whose sum is σ = 951253632. Its totient is φ = 162978816.
The previous prime is 430035121. The next prime is 430035161. The reversal of 430035140 is 41530034.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44852 + ... + 53588.
It is an arithmetic number, because the mean of its divisors is an integer number (19817784).
Almost surely, 2430035140 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 430035140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (475626816).
430035140 is an abundant number, since it is smaller than the sum of its proper divisors (521218492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
430035140 is a wasteful number, since it uses less digits than its factorization.
430035140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8876 (or 8874 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 430035140 is about 20737.2886366564. The cubic root of 430035140 is about 754.8047914252.
Adding to 430035140 its reverse (41530034), we get a palindrome (471565174).
The spelling of 430035140 in words is "four hundred thirty million, thirty-five thousand, one hundred forty".
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