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130593 = 3101431
BaseRepresentation
bin11111111000100001
320122010210
4133320201
513134333
62444333
71052511
oct377041
9218123
10130593
118a131
12636a9
1347598
1435841
1528a63
hex1fe21

130593 has 8 divisors (see below), whose sum is σ = 176256. Its totient is φ = 86000.

The previous prime is 130589. The next prime is 130619. The reversal of 130593 is 395031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130593 - 22 = 130589 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88 + ... + 518.

It is an arithmetic number, because the mean of its divisors is an integer number (22032).

2130593 is an apocalyptic number.

It is an amenable number.

130593 is a deficient number, since it is larger than the sum of its proper divisors (45663).

130593 is a wasteful number, since it uses less digits than its factorization.

130593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535.

The product of its (nonzero) digits is 405, while the sum is 21.

The square root of 130593 is about 361.3765349327. The cubic root of 130593 is about 50.7348794609.

The spelling of 130593 in words is "one hundred thirty thousand, five hundred ninety-three".

Divisors: 1 3 101 303 431 1293 43531 130593