Search a number
-
+
2104589 = 5935671
BaseRepresentation
bin1000000001110100001101
310221220221202
420001310031
51014321324
6113035245
723613554
oct10016415
93856852
102104589
111208233
12855b25
13588c26
143cad9b
152b88ae
hex201d0d

2104589 has 4 divisors (see below), whose sum is σ = 2140320. Its totient is φ = 2068860.

The previous prime is 2104567. The next prime is 2104591. The reversal of 2104589 is 9854012.

2104589 = T57 + T58 + ... + T233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2104589 - 212 = 2100493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17777 + ... + 17894.

It is an arithmetic number, because the mean of its divisors is an integer number (535080).

22104589 is an apocalyptic number.

It is an amenable number.

2104589 is a deficient number, since it is larger than the sum of its proper divisors (35731).

2104589 is an equidigital number, since it uses as much as digits as its factorization.

2104589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35730.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 2104589 is about 1450.7201659865. The cubic root of 2104589 is about 128.1511276480.

The spelling of 2104589 in words is "two million, one hundred four thousand, five hundred eighty-nine".

Divisors: 1 59 35671 2104589