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2648137 is a prime number
BaseRepresentation
bin1010000110100001001001
311222112120011
422012201021
51134220022
6132431521
731336342
oct12064111
94875504
102648137
111549648
12a785a1
1371945b
144cd0c9
15374977
hex286849

2648137 has 2 divisors, whose sum is σ = 2648138. Its totient is φ = 2648136.

The previous prime is 2648131. The next prime is 2648161. The reversal of 2648137 is 7318462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1901641 + 746496 = 1379^2 + 864^2 .

It is a cyclic number.

It is not a de Polignac number, because 2648137 - 211 = 2646089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2648099 and 2648108.

It is not a weakly prime, because it can be changed into another prime (2648131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1324068 + 1324069.

It is an arithmetic number, because the mean of its divisors is an integer number (1324069).

22648137 is an apocalyptic number.

It is an amenable number.

2648137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2648137 is an equidigital number, since it uses as much as digits as its factorization.

2648137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 31.

The square root of 2648137 is about 1627.3097431036. The cubic root of 2648137 is about 138.3503142007.

The spelling of 2648137 in words is "two million, six hundred forty-eight thousand, one hundred thirty-seven".