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2681267 is a prime number
BaseRepresentation
bin1010001110100110110011
312001020000012
422032212303
51141300032
6133245135
731535051
oct12164663
95036005
102681267
111571526
12a937ab
1372b564
144db1d1
1537e6b2
hex28e9b3

2681267 has 2 divisors, whose sum is σ = 2681268. Its totient is φ = 2681266.

The previous prime is 2681249. The next prime is 2681293. The reversal of 2681267 is 7621862.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2681267 - 216 = 2615731 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2681207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1340633 + 1340634.

It is an arithmetic number, because the mean of its divisors is an integer number (1340634).

22681267 is an apocalyptic number.

2681267 is a deficient number, since it is larger than the sum of its proper divisors (1).

2681267 is an equidigital number, since it uses as much as digits as its factorization.

2681267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 32.

The square root of 2681267 is about 1637.4574803640. The cubic root of 2681267 is about 138.9248770267.

The spelling of 2681267 in words is "two million, six hundred eighty-one thousand, two hundred sixty-seven".