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130232024 = 23135323627
BaseRepresentation
bin1111100001100…
…10111011011000
3100002001110202022
413300302323120
5231314411044
620531154012
73140645126
oct760627330
9302043668
10130232024
116757027a
1237745908
1320c9a290
1413420916
15b6773ee
hex7c32ed8

130232024 has 32 divisors (see below), whose sum is σ = 267941520. Its totient is φ = 58970496.

The previous prime is 130232021. The next prime is 130232027. The reversal of 130232024 is 420232031.

It is an interprime number because it is at equal distance from previous prime (130232021) and next prime (130232027).

It is a junction number, because it is equal to n+sod(n) for n = 130231993 and 130232011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130232021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6302 + ... + 17325.

Almost surely, 2130232024 is an apocalyptic number.

It is an amenable number.

130232024 is an abundant number, since it is smaller than the sum of its proper divisors (137709496).

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

130232024 is a wasteful number, since it uses less digits than its factorization.

130232024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23699 (or 23695 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 130232024 is about 11411.9246404802. The cubic root of 130232024 is about 506.8809039366.

Adding to 130232024 its reverse (420232031), we get a palindrome (550464055).

The spelling of 130232024 in words is "one hundred thirty million, two hundred thirty-two thousand, twenty-four".

Divisors: 1 2 4 8 13 26 52 53 104 106 212 424 689 1378 2756 5512 23627 47254 94508 189016 307151 614302 1228604 1252231 2457208 2504462 5008924 10017848 16279003 32558006 65116012 130232024