Search a number
-
+
130910 = 25131953
BaseRepresentation
bin11111111101011110
320122120112
4133331132
513142120
62450022
71053443
oct377536
9218515
10130910
118a39a
1263912
1347780
14359ca
1528bc5
hex1ff5e

130910 has 32 divisors (see below), whose sum is σ = 272160. Its totient is φ = 44928.

The previous prime is 130873. The next prime is 130927. The reversal of 130910 is 19031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2444 + ... + 2496.

It is an arithmetic number, because the mean of its divisors is an integer number (8505).

2130910 is an apocalyptic number.

130910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130910 is an abundant number, since it is smaller than the sum of its proper divisors (141250).

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

130910 is a wasteful number, since it uses less digits than its factorization.

130910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 130910 is about 361.8148697884. The cubic root of 130910 is about 50.7758973845.

Adding to 130910 its reverse (19031), we get a palindrome (149941).

The spelling of 130910 in words is "one hundred thirty thousand, nine hundred ten".

Divisors: 1 2 5 10 13 19 26 38 53 65 95 106 130 190 247 265 494 530 689 1007 1235 1378 2014 2470 3445 5035 6890 10070 13091 26182 65455 130910