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130004848 = 2417598101
BaseRepresentation
bin1111011111110…
…11011101110000
3100001121221010101
413233323131300
5231240123343
620522242144
73136010611
oct757733560
9301557111
10130004848
1167425626
1237656354
1320c1aa5c
14133a1c08
15b62ee4d
hex7bfb770

130004848 has 40 divisors (see below), whose sum is σ = 271254960. Its totient is φ = 60134400.

The previous prime is 130004843. The next prime is 130004851. The reversal of 130004848 is 848400031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130004843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11998 + ... + 20098.

It is an arithmetic number, because the mean of its divisors is an integer number (6781374).

Almost surely, 2130004848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130004848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135627480).

130004848 is an abundant number, since it is smaller than the sum of its proper divisors (141250112).

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

130004848 is a wasteful number, since it uses less digits than its factorization.

130004848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8185 (or 8179 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 130004848 is about 11401.9668478732. The cubic root of 130004848 is about 506.5859990072.

Adding to 130004848 its reverse (848400031), we get a palindrome (978404879).

The spelling of 130004848 in words is "one hundred thirty million, four thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 17 34 59 68 118 136 236 272 472 944 1003 2006 4012 8024 8101 16048 16202 32404 64808 129616 137717 275434 477959 550868 955918 1101736 1911836 2203472 3823672 7647344 8125303 16250606 32501212 65002424 130004848