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2968589 = 13228353
BaseRepresentation
bin1011010100110000001101
312120211010202
423110300031
51224443324
6143343245
734142531
oct13246015
95524122
102968589
111748388
12bb1b25
137cc280
14573bc1
153d98ae
hex2d4c0d

2968589 has 4 divisors (see below), whose sum is σ = 3196956. Its totient is φ = 2740224.

The previous prime is 2968573. The next prime is 2968601. The reversal of 2968589 is 9858692.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1646089 + 1322500 = 1283^2 + 1150^2 .

It is a cyclic number.

It is not a de Polignac number, because 2968589 - 24 = 2968573 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2968519) 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, 114164 + ... + 114189.

It is an arithmetic number, because the mean of its divisors is an integer number (799239).

22968589 is an apocalyptic number.

It is an amenable number.

2968589 is a deficient number, since it is larger than the sum of its proper divisors (228367).

2968589 is a wasteful number, since it uses less digits than its factorization.

2968589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228366.

The product of its digits is 311040, while the sum is 47.

The square root of 2968589 is about 1722.9593727073. The cubic root of 2968589 is about 143.7198288286.

The spelling of 2968589 in words is "two million, nine hundred sixty-eight thousand, five hundred eighty-nine".

Divisors: 1 13 228353 2968589