Search a number
130160 = 2451627
BaseRepresentation
bin11111110001110000
320121112202
4133301300
513131120
62442332
71051322
oct376160
9217482
10130160
1189878
12633a8
1347324
1435612
1528875
hex1fc70

130160 has 20 divisors (see below), whose sum is σ = 302808. Its totient is φ = 52032.

The previous prime is 130147. The next prime is 130171. The reversal of 130160 is 61031.

Adding to 130160 its reverse (61031), we get a palindrome (191191).

130160 is an esthetic number in base 11, because in such base its adjacent digits differ by 1.

It is a tau number, because it is divible by the number of its divisors (20).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 734 + ... + 893.

2130160 is an apocalyptic number.

130160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130160 is an abundant number, since it is smaller than the sum of its proper divisors (172648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130160 is a wasteful number, since it uses less digits than its factorization.

130160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640 (or 1634 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 130160 is about 360.7769393961. The cubic root of 130160 is about 50.6787444276.

The spelling of 130160 in words is "one hundred thirty thousand, one hundred sixty".