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130627066 = 2411679539
BaseRepresentation
bin1111100100100…
…11010111111010
3100002210112122111
413302103113322
5231420031231
620543442534
73144211633
oct762232772
9302715574
10130627066
1167810059
12378b644a
13210a802b
14134c488a
15b7044b1
hex7c935fa

130627066 has 16 divisors (see below), whose sum is σ = 201942720. Its totient is φ = 63332320.

The previous prime is 130627039. The next prime is 130627069. The reversal of 130627066 is 660726031.

It is not an unprimeable number, because it can be changed into a prime (130627069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8925 + ... + 18463.

It is an arithmetic number, because the mean of its divisors is an integer number (12621420).

Almost surely, 2130627066 is an apocalyptic number.

130627066 is a deficient number, since it is larger than the sum of its proper divisors (71315654).

130627066 is a wasteful number, since it uses less digits than its factorization.

130627066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9749.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 130627066 is about 11429.2198333920. The cubic root of 130627066 is about 507.3929058079.

The spelling of 130627066 in words is "one hundred thirty million, six hundred twenty-seven thousand, sixty-six".

Divisors: 1 2 41 82 167 334 6847 9539 13694 19078 391099 782198 1593013 3186026 65313533 130627066