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434534141 = 2291897529
BaseRepresentation
bin11001111001100…
…111011011111101
31010021122121210002
4121321213123331
51342220043031
6111041324045
713524323246
oct3171473375
91107577702
10434534141
11203312a28
12101636625
136c0432c2
14419d3ccd
1528235ccb
hex19e676fd

434534141 has 4 divisors (see below), whose sum is σ = 436431900. Its totient is φ = 432636384.

The previous prime is 434534131. The next prime is 434534197. The reversal of 434534141 is 141435434.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 393189241 + 41344900 = 19829^2 + 6430^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-434534141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434534131) 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, 948536 + ... + 948993.

It is an arithmetic number, because the mean of its divisors is an integer number (109107975).

Almost surely, 2434534141 is an apocalyptic number.

It is an amenable number.

434534141 is a deficient number, since it is larger than the sum of its proper divisors (1897759).

434534141 is a wasteful number, since it uses less digits than its factorization.

434534141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897758.

The product of its digits is 11520, while the sum is 29.

The square root of 434534141 is about 20845.4825082079. The cubic root of 434534141 is about 757.4279052896.

Adding to 434534141 its reverse (141435434), we get a palindrome (575969575).

The spelling of 434534141 in words is "four hundred thirty-four million, five hundred thirty-four thousand, one hundred forty-one".

Divisors: 1 229 1897529 434534141