Search a number
-
+
2132313 = 31937409
BaseRepresentation
bin1000001000100101011001
311000022222120
420020211121
51021213223
6113411453
724060441
oct10104531
94008876
102132313
111227047
12869b89
13598731
143d7121
152c1be3
hex208959

2132313 has 8 divisors (see below), whose sum is σ = 2992800. Its totient is φ = 1346688.

The previous prime is 2132311. The next prime is 2132321. The reversal of 2132313 is 3132312.

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

It is not a de Polignac number, because 2132313 - 21 = 2132311 is a prime.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2132292 and 2132301.

It is not an unprimeable number, because it can be changed into a prime (2132311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18648 + ... + 18761.

It is an arithmetic number, because the mean of its divisors is an integer number (374100).

22132313 is an apocalyptic number.

It is an amenable number.

2132313 is a deficient number, since it is larger than the sum of its proper divisors (860487).

2132313 is a wasteful number, since it uses less digits than its factorization.

2132313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37431.

The product of its digits is 108, while the sum is 15.

The square root of 2132313 is about 1460.2441576668. The cubic root of 2132313 is about 128.7113913204.

Adding to 2132313 its reverse (3132312), we get a palindrome (5264625).

Subtracting 2132313 from its reverse (3132312), we obtain a palindrome (999999).

The spelling of 2132313 in words is "two million, one hundred thirty-two thousand, three hundred thirteen".

Divisors: 1 3 19 57 37409 112227 710771 2132313