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5143589 = 11242509
BaseRepresentation
bin10011100111110000100101
3100200022200022
4103213300211
52304043324
6302124525
761501613
oct23476045
910608608
105143589
1129a3500
121880745
1310b1259
1497c6b3
156b905e
hex4e7c25

5143589 has 6 divisors (see below), whose sum is σ = 5653830. Its totient is φ = 4675880.

The previous prime is 5143583. The next prime is 5143591. The reversal of 5143589 is 9853415.

It can be written as a sum of positive squares in only one way, i.e., 5085025 + 58564 = 2255^2 + 242^2 .

It is not a de Polignac number, because 5143589 - 212 = 5139493 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 (5143583) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21134 + ... + 21375.

It is an arithmetic number, because the mean of its divisors is an integer number (942305).

Almost surely, 25143589 is an apocalyptic number.

It is an amenable number.

5143589 is a deficient number, since it is larger than the sum of its proper divisors (510241).

5143589 is a wasteful number, since it uses less digits than its factorization.

5143589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42531 (or 42520 counting only the distinct ones).

The product of its digits is 21600, while the sum is 35.

The square root of 5143589 is about 2267.9481916481. The cubic root of 5143589 is about 172.6190622399.

The spelling of 5143589 in words is "five million, one hundred forty-three thousand, five hundred eighty-nine".

Divisors: 1 11 121 42509 467599 5143589