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1132448297 = 5327777137
BaseRepresentation
bin100001101111111…
…1100101000101001
32220220220100000112
41003133330220221
54304401321142
6304212144105
740030436351
oct10337745051
92826810015
101132448297
11531268192
12277308035
13150802166
14aa587b61
1569645382
hex437fca29

1132448297 has 8 divisors (see below), whose sum is σ = 1157995656. Its totient is φ = 1107055872.

The previous prime is 1132448243. The next prime is 1132448299. The reversal of 1132448297 is 7928442311.

It can be written as a sum of positive squares in 4 ways, for example, as 370909081 + 761539216 = 19259^2 + 27596^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1132448297 - 28 = 1132448041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132448299) 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 7 ways as a sum of consecutive naturals, for example, 23888 + ... + 53249.

It is an arithmetic number, because the mean of its divisors is an integer number (144749457).

Almost surely, 21132448297 is an apocalyptic number.

It is an amenable number.

1132448297 is a deficient number, since it is larger than the sum of its proper divisors (25547359).

1132448297 is an equidigital number, since it uses as much as digits as its factorization.

1132448297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77467.

The product of its digits is 96768, while the sum is 41.

The square root of 1132448297 is about 33651.8691457102. The cubic root of 1132448297 is about 1042.3321360568.

The spelling of 1132448297 in words is "one billion, one hundred thirty-two million, four hundred forty-eight thousand, two hundred ninety-seven".

Divisors: 1 53 277 14681 77137 4088261 21366949 1132448297