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1132443412 = 222141132233
BaseRepresentation
bin100001101111111…
…1011011100010100
32220220220002022121
41003133323130110
54304401142122
6304212105324
740030416202
oct10337733424
92826802277
101132443412
11531264551
12277305244
131507ccb79
14aa586072
1569643bc7
hex437fb714

1132443412 has 12 divisors (see below), whose sum is σ = 1982716596. Its totient is φ = 565952960.

The previous prime is 1132443409. The next prime is 1132443437. The reversal of 1132443412 is 2143442311.

It can be written as a sum of positive squares in 2 ways, for example, as 818303236 + 314140176 = 28606^2 + 17724^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57553 + ... + 74680.

It is an arithmetic number, because the mean of its divisors is an integer number (165226383).

Almost surely, 21132443412 is an apocalyptic number.

It is an amenable number.

1132443412 is a deficient number, since it is larger than the sum of its proper divisors (850273184).

1132443412 is a wasteful number, since it uses less digits than its factorization.

1132443412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134378 (or 134376 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 1132443412 is about 33651.7965642252. The cubic root of 1132443412 is about 1042.3306372982.

Adding to 1132443412 its reverse (2143442311), we get a palindrome (3275885723).

The spelling of 1132443412 in words is "one billion, one hundred thirty-two million, four hundred forty-three thousand, four hundred twelve".

Divisors: 1 2 4 2141 4282 8564 132233 264466 528932 283110853 566221706 1132443412