Base | Representation |
---|---|
bin | 11001111000011… |
… | …111101101001011 |
3 | 1010021002200202020 |
4 | 121320133231023 |
5 | 1342131142311 |
6 | 111031135523 |
7 | 13521660540 |
oct | 3170375513 |
9 | 1107080666 |
10 | 434240331 |
11 | 203132208 |
12 | 1015145a3 |
13 | 6bc6c655 |
14 | 41958bc7 |
15 | 281c8c06 |
hex | 19e1fb4b |
434240331 has 32 divisors (see below), whose sum is σ = 674500608. Its totient is φ = 243374880.
The previous prime is 434240249. The next prime is 434240341. The reversal of 434240331 is 133042434.
It is not a de Polignac number, because 434240331 - 27 = 434240203 is a prime.
It is a super-2 number, since 2×4342403312 = 377129330133979122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (434240341) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337816 + ... + 339098.
It is an arithmetic number, because the mean of its divisors is an integer number (21078144).
Almost surely, 2434240331 is an apocalyptic number.
434240331 is a deficient number, since it is larger than the sum of its proper divisors (240260277).
434240331 is a wasteful number, since it uses less digits than its factorization.
434240331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1591.
The product of its (nonzero) digits is 3456, while the sum is 24.
The square root of 434240331 is about 20838.4339862668. The cubic root of 434240331 is about 757.2571553243.
Adding to 434240331 its reverse (133042434), we get a palindrome (567282765).
It can be divided in two parts, 4342403 and 31, that added together give a palindrome (4342434).
The spelling of 434240331 in words is "four hundred thirty-four million, two hundred forty thousand, three hundred thirty-one".
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