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80130 = 2352671
BaseRepresentation
bin10011100100000010
311001220210
4103210002
510031010
61414550
7452421
oct234402
9131823
1080130
1155226
123a456
132a61b
14212b8
1518b20
hex13902

80130 has 16 divisors (see below), whose sum is σ = 192384. Its totient is φ = 21360.

The previous prime is 80111. The next prime is 80141. The reversal of 80130 is 3108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1306 + ... + 1365.

It is an arithmetic number, because the mean of its divisors is an integer number (12024).

280130 is an apocalyptic number.

80130 is an abundant number, since it is smaller than the sum of its proper divisors (112254).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96192).

80130 is a wasteful number, since it uses less digits than its factorization.

80130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2681.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 80130 is about 283.0724288941. The cubic root of 80130 is about 43.1120208788.

Adding to 80130 its reverse (3108), we get a palindrome (83238).

It can be divided in two parts, 80 and 130, that added together give a triangular number (210 = T20).

The spelling of 80130 in words is "eighty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 2671 5342 8013 13355 16026 26710 40065 80130