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1132130 = 25113213
BaseRepresentation
bin100010100011001100010
32010111222202
410110121202
5242212010
640133202
712423446
oct4243142
92114882
101132130
1170364a
12467202
133083cc
14216826
151756a5
hex114662

1132130 has 8 divisors (see below), whose sum is σ = 2037852. Its totient is φ = 452848.

The previous prime is 1132123. The next prime is 1132139. The reversal of 1132130 is 312311.

1132130 = T381 + T382 + ... + T395.

It can be written as a sum of positive squares in 2 ways, for example, as 1062961 + 69169 = 1031^2 + 263^2 .

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 (1132139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56597 + ... + 56616.

21132130 is an apocalyptic number.

1132130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1132130 is a deficient number, since it is larger than the sum of its proper divisors (905722).

1132130 is a wasteful number, since it uses less digits than its factorization.

1132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113220.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1132130 is about 1064.0159773236. The cubic root of 1132130 is about 104.2234470883.

Adding to 1132130 its reverse (312311), we get a palindrome (1444441).

The spelling of 1132130 in words is "one million, one hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 113213 226426 566065 1132130