Search a number
-
+
2133136 = 24133321
BaseRepresentation
bin1000001000110010010000
311000101010001
420020302100
51021230021
6113415344
724063025
oct10106220
94011101
102133136
111227725
1286a554
13598c15
143d754c
152c2091
hex208c90

2133136 has 10 divisors (see below), whose sum is σ = 4132982. Its totient is φ = 1066560.

The previous prime is 2133121. The next prime is 2133137. The reversal of 2133136 is 6313312.

It can be written as a sum of positive squares in only one way, i.e., 2073600 + 59536 = 1440^2 + 244^2 .

It is not an unprimeable number, because it can be changed into a prime (2133137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66645 + ... + 66676.

22133136 is an apocalyptic number.

It is an amenable number.

2133136 is a deficient number, since it is larger than the sum of its proper divisors (1999846).

2133136 is a wasteful number, since it uses less digits than its factorization.

2133136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133329 (or 133323 counting only the distinct ones).

The product of its digits is 324, while the sum is 19.

The square root of 2133136 is about 1460.5259326695. The cubic root of 2133136 is about 128.7279485909.

Adding to 2133136 its reverse (6313312), we get a palindrome (8446448).

The spelling of 2133136 in words is "two million, one hundred thirty-three thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 133321 266642 533284 1066568 2133136