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434134241 = 443979987
BaseRepresentation
bin11001111000000…
…101110011100001
31010020220022012222
4121320011303201
51342114243431
6111025000425
713521036332
oct3170056341
91106808188
10434134241
1120306a532
12101483115
136bc33288
144192c289
15281a757b
hex19e05ce1

434134241 has 4 divisors (see below), whose sum is σ = 435114672. Its totient is φ = 433153812.

The previous prime is 434134237. The next prime is 434134243. The reversal of 434134241 is 142431434.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 434134241 - 22 = 434134237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 434134241.

It is not an unprimeable number, because it can be changed into a prime (434134243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489551 + ... + 490436.

It is an arithmetic number, because the mean of its divisors is an integer number (108778668).

Almost surely, 2434134241 is an apocalyptic number.

It is an amenable number.

434134241 is a deficient number, since it is larger than the sum of its proper divisors (980431).

434134241 is an equidigital number, since it uses as much as digits as its factorization.

434134241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980430.

The product of its digits is 4608, while the sum is 26.

The square root of 434134241 is about 20835.8882939989. Note that the first 3 decimals coincide. The cubic root of 434134241 is about 757.1954813701.

Adding to 434134241 its reverse (142431434), we get a palindrome (576565675).

The spelling of 434134241 in words is "four hundred thirty-four million, one hundred thirty-four thousand, two hundred forty-one".

Divisors: 1 443 979987 434134241