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1132344442 = 2723778233
BaseRepresentation
bin100001101111110…
…0011010001111010
32220220201001120001
41003133203101322
54304340010232
6304210023214
740026524515
oct10337432172
92826631501
101132344442
115311a7159
12277277b0a
13150796ac8
14aa55bd7c
15696246e7
hex437e347a

1132344442 has 8 divisors (see below), whose sum is σ = 1698773076. Its totient is φ = 566086752.

The previous prime is 1132344407. The next prime is 1132344443. The reversal of 1132344442 is 2444432311.

It can be written as a sum of positive squares in 2 ways, for example, as 1058916681 + 73427761 = 32541^2 + 8569^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1132344442.

It is not an unprimeable number, because it can be changed into a prime (1132344443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24643 + ... + 53590.

Almost surely, 21132344442 is an apocalyptic number.

1132344442 is a deficient number, since it is larger than the sum of its proper divisors (566428634).

1132344442 is an equidigital number, since it uses as much as digits as its factorization.

1132344442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85472.

The product of its digits is 9216, while the sum is 28.

The square root of 1132344442 is about 33650.3260311100. The cubic root of 1132344442 is about 1042.3002715518.

Adding to 1132344442 its reverse (2444432311), we get a palindrome (3576776753).

The spelling of 1132344442 in words is "one billion, one hundred thirty-two million, three hundred forty-four thousand, four hundred forty-two".

Divisors: 1 2 7237 14474 78233 156466 566172221 1132344442