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434520122 = 2507742793
BaseRepresentation
bin11001111001100…
…100000000111010
31010021121220112212
4121321210000322
51342214120442
6111041135122
713524234341
oct3171440072
91107556485
10434520122
11203303443
1210162a4a2
136c039aca
14419ccb58
1528231a82
hex19e6403a

434520122 has 8 divisors (see below), whose sum is σ = 651923796. Its totient is φ = 217212192.

The previous prime is 434520113. The next prime is 434520127. The reversal of 434520122 is 221025434.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 391604521 + 42915601 = 19789^2 + 6551^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (434520127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11243 + ... + 31550.

Almost surely, 2434520122 is an apocalyptic number.

434520122 is a deficient number, since it is larger than the sum of its proper divisors (217403674).

434520122 is a wasteful number, since it uses less digits than its factorization.

434520122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47872.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 434520122 is about 20845.1462455892. The cubic root of 434520122 is about 757.4197597877.

Adding to 434520122 its reverse (221025434), we get a palindrome (655545556).

The spelling of 434520122 in words is "four hundred thirty-four million, five hundred twenty thousand, one hundred twenty-two".

Divisors: 1 2 5077 10154 42793 85586 217260061 434520122