Search a number
-
+
2395089 = 3429569
BaseRepresentation
bin1001001000101111010001
311111200110000
421020233101
51103120324
6123200213
726233524
oct11105721
94450400
102395089
111396514
12976069
1365b218
14464bbb
153249c9
hex248bd1

2395089 has 10 divisors (see below), whose sum is σ = 3577970. Its totient is φ = 1596672.

The previous prime is 2395051. The next prime is 2395103. The reversal of 2395089 is 9805932.

It can be written as a sum of positive squares in only one way, i.e., 2073600 + 321489 = 1440^2 + 567^2 .

It is not a de Polignac number, because 2395089 - 27 = 2394961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2395009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14704 + ... + 14865.

It is an arithmetic number, because the mean of its divisors is an integer number (357797).

22395089 is an apocalyptic number.

It is an amenable number.

2395089 is a deficient number, since it is larger than the sum of its proper divisors (1182881).

2395089 is an equidigital number, since it uses as much as digits as its factorization.

2395089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29581 (or 29572 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 2395089 is about 1547.6075083819. The cubic root of 2395089 is about 133.7952058448.

The spelling of 2395089 in words is "two million, three hundred ninety-five thousand, eighty-nine".

Divisors: 1 3 9 27 81 29569 88707 266121 798363 2395089