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130108 = 22112957
BaseRepresentation
bin11111110000111100
320121110211
4133300330
513130413
62442204
71051216
oct376074
9217424
10130108
1189830
1263364
13472b4
14355b6
152883d
hex1fc3c

130108 has 12 divisors (see below), whose sum is σ = 248472. Its totient is φ = 59120.

The previous prime is 130099. The next prime is 130121. The reversal of 130108 is 801031.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

130108 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 in 3 ways as a sum of consecutive naturals, for example, 1435 + ... + 1522.

It is an arithmetic number, because the mean of its divisors is an integer number (20706).

2130108 is an apocalyptic number.

It is an amenable number.

130108 is a deficient number, since it is larger than the sum of its proper divisors (118364).

130108 is a wasteful number, since it uses less digits than its factorization.

130108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2972 (or 2970 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 130108 is about 360.7048655064. The cubic root of 130108 is about 50.6719946690.

Adding to 130108 its reverse (801031), we get a palindrome (931139).

The spelling of 130108 in words is "one hundred thirty thousand, one hundred eight".

Divisors: 1 2 4 11 22 44 2957 5914 11828 32527 65054 130108