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130588 = 2232647
BaseRepresentation
bin11111111000011100
320122010121
4133320130
513134323
62444324
71052503
oct377034
9218117
10130588
118a127
12636a4
1347593
143583a
1528a5d
hex1fe1c

130588 has 6 divisors (see below), whose sum is σ = 228536. Its totient is φ = 65292.

The previous prime is 130579. The next prime is 130589. The reversal of 130588 is 885031.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130589) by changing a digit.

130588 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16320 + ... + 16327.

2130588 is an apocalyptic number.

It is an amenable number.

130588 is a deficient number, since it is larger than the sum of its proper divisors (97948).

130588 is a wasteful number, since it uses less digits than its factorization.

130588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32651 (or 32649 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 130588 is about 361.3696168745. The cubic root of 130588 is about 50.7342319590.

The spelling of 130588 in words is "one hundred thirty thousand, five hundred eighty-eight".

Divisors: 1 2 4 32647 65294 130588