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2371489 is a prime number
BaseRepresentation
bin1001000010111110100001
311110111001221
421002332201
51101341424
6122455041
726104651
oct11027641
94414057
102371489
11137a80a
12964481
13650563
1445a361
1531c9e4
hex242fa1

2371489 has 2 divisors, whose sum is σ = 2371490. Its totient is φ = 2371488.

The previous prime is 2371459. The next prime is 2371511. The reversal of 2371489 is 9841732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1420864 + 950625 = 1192^2 + 975^2 .

It is a cyclic number.

It is not a de Polignac number, because 2371489 - 27 = 2371361 is a prime.

It is not a weakly prime, because it can be changed into another prime (2371459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1185744 + 1185745.

It is an arithmetic number, because the mean of its divisors is an integer number (1185745).

22371489 is an apocalyptic number.

It is an amenable number.

2371489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2371489 is an equidigital number, since it uses as much as digits as its factorization.

2371489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 34.

The square root of 2371489 is about 1539.9639606173. The cubic root of 2371489 is about 133.3543043403.

The spelling of 2371489 in words is "two million, three hundred seventy-one thousand, four hundred eighty-nine".