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134401422 = 23176121601
BaseRepresentation
bin10000000001011…
…00110110001110
3100100220022002110
420000230312032
5233401321142
621200404450
73221251611
oct1000546616
9310808073
10134401422
1169958861
1239016726
1321ac9c8c
1413bc8178
15bbec99c
hex802cd8e

134401422 has 32 divisors (see below), whose sum is σ = 289293984. Its totient is φ = 41472000.

The previous prime is 134401417. The next prime is 134401441. The reversal of 134401422 is 224104431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4579 + ... + 17022.

It is an arithmetic number, because the mean of its divisors is an integer number (9040437).

Almost surely, 2134401422 is an apocalyptic number.

134401422 is an abundant number, since it is smaller than the sum of its proper divisors (154892562).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134401422 is a wasteful number, since it uses less digits than its factorization.

134401422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21684.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 134401422 is about 11593.1627263659. The cubic root of 134401422 is about 512.2334725199.

Adding to 134401422 its reverse (224104431), we get a palindrome (358505853).

The spelling of 134401422 in words is "one hundred thirty-four million, four hundred one thousand, four hundred twenty-two".

Divisors: 1 2 3 6 17 34 51 61 102 122 183 366 1037 2074 3111 6222 21601 43202 64803 129606 367217 734434 1101651 1317661 2203302 2635322 3952983 7905966 22400237 44800474 67200711 134401422