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130024962 = 2327223609
BaseRepresentation
bin1111100000000…
…00011000000010
3100001122221201100
413300000120002
5231241244322
620522515230
73136123344
oct760003002
9301587640
10130024962
1167439751
1237665b16
1320c26c62
14133a9294
15b635dac
hex7c00602

130024962 has 12 divisors (see below), whose sum is σ = 281720790. Its totient is φ = 43341648.

The previous prime is 130024933. The next prime is 130025011. The reversal of 130024962 is 269420031.

It can be written as a sum of positive squares in only one way, i.e., 74805201 + 55219761 = 8649^2 + 7431^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3611787 + ... + 3611822.

Almost surely, 2130024962 is an apocalyptic number.

130024962 is an abundant number, since it is smaller than the sum of its proper divisors (151695828).

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

130024962 is a wasteful number, since it uses less digits than its factorization.

130024962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7223617 (or 7223614 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 130024962 is about 11402.8488545626. The cubic root of 130024962 is about 506.6121235338.

Adding to 130024962 its reverse (269420031), we get a palindrome (399444993).

It can be divided in two parts, 1300 and 24962, that added together give a palindrome (26262).

The spelling of 130024962 in words is "one hundred thirty million, twenty-four thousand, nine hundred sixty-two".

Divisors: 1 2 3 6 9 18 7223609 14447218 21670827 43341654 65012481 130024962