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534234121 = 4409121169
BaseRepresentation
bin11111110101111…
…100010000001001
31101020020220102221
4133311330100021
52043230442441
6125002254041
716144625611
oct3765742011
91336226387
10534234121
1125461a003
1212aab7321
13868b0385
1450d47a41
1531d7b8d1
hex1fd7c409

534234121 has 4 divisors (see below), whose sum is σ = 534359700. Its totient is φ = 534108544.

The previous prime is 534234097. The next prime is 534234131. The reversal of 534234121 is 121432435.

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 131790400 + 402443721 = 11480^2 + 20061^2 .

It is a cyclic number.

It is not a de Polignac number, because 534234121 - 213 = 534225929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534234131) 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, 56176 + ... + 64993.

It is an arithmetic number, because the mean of its divisors is an integer number (133589925).

Almost surely, 2534234121 is an apocalyptic number.

It is an amenable number.

534234121 is a deficient number, since it is larger than the sum of its proper divisors (125579).

534234121 is a wasteful number, since it uses less digits than its factorization.

534234121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125578.

The product of its digits is 2880, while the sum is 25.

The square root of 534234121 is about 23113.5051647300. The cubic root of 534234121 is about 811.4165736538.

Adding to 534234121 its reverse (121432435), we get a palindrome (655666556).

The spelling of 534234121 in words is "five hundred thirty-four million, two hundred thirty-four thousand, one hundred twenty-one".

Divisors: 1 4409 121169 534234121