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130600412 = 2297336599
BaseRepresentation
bin1111100100011…
…00110111011100
3100002202012002022
413302030313130
5231413203122
620543115312
73144041135
oct762146734
9302665068
10130600412
11677a2028
12378a2b38
1321098b67
14134b8c8c
15b6eb642
hex7c8cddc

130600412 has 12 divisors (see below), whose sum is σ = 230907600. Its totient is φ = 64626816.

The previous prime is 130600411. The next prime is 130600423. The reversal of 130600412 is 214006031.

It is a super-2 number, since 2×1306004122 = 34112935229139488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130600411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167912 + ... + 168687.

It is an arithmetic number, because the mean of its divisors is an integer number (19242300).

Almost surely, 2130600412 is an apocalyptic number.

It is an amenable number.

130600412 is a deficient number, since it is larger than the sum of its proper divisors (100307188).

130600412 is a wasteful number, since it uses less digits than its factorization.

130600412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336700 (or 336698 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 130600412 is about 11428.0537275601. The cubic root of 130600412 is about 507.3583928725.

Adding to 130600412 its reverse (214006031), we get a palindrome (344606443).

The spelling of 130600412 in words is "one hundred thirty million, six hundred thousand, four hundred twelve".

Divisors: 1 2 4 97 194 388 336599 673198 1346396 32650103 65300206 130600412