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130024014 = 23231914933
BaseRepresentation
bin1111100000000…
…00001001001110
3100001122220102020
413300000021032
5231241232024
620522511010
73136120521
oct760001116
9301586366
10130024014
1167438a6a
1237665466
1320c266b3
14133a8bb8
15b635979
hex7c0024e

130024014 has 32 divisors (see below), whose sum is σ = 272830464. Its totient is φ = 41231520.

The previous prime is 130024009. The next prime is 130024021. The reversal of 130024014 is 410420031.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130023984 and 130024002.

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, 23892 + ... + 28824.

It is an arithmetic number, because the mean of its divisors is an integer number (8525952).

Almost surely, 2130024014 is an apocalyptic number.

130024014 is an abundant number, since it is smaller than the sum of its proper divisors (142806450).

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

130024014 is a wasteful number, since it uses less digits than its factorization.

130024014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5152.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 130024014 is about 11402.8072859274. The cubic root of 130024014 is about 506.6108923101.

Adding to 130024014 its reverse (410420031), we get a palindrome (540444045).

The spelling of 130024014 in words is "one hundred thirty million, twenty-four thousand, fourteen".

Divisors: 1 2 3 6 23 46 69 138 191 382 573 1146 4393 4933 8786 9866 13179 14799 26358 29598 113459 226918 340377 680754 942203 1884406 2826609 5653218 21670669 43341338 65012007 130024014