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130044334 = 2731631163
BaseRepresentation
bin1111100000001…
…01000110101110
3100001200221021211
413300011012232
5231242404314
620523145034
73136234000
oct760050656
9301627254
10130044334
1167452262
123767517a
1320c32a14
14133b2370
15b63b9c4
hex7c051ae

130044334 has 32 divisors (see below), whose sum is σ = 229075200. Its totient is φ = 55343736.

The previous prime is 130044331. The next prime is 130044353. The reversal of 130044334 is 433440031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130044331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111237 + ... + 112399.

It is an arithmetic number, because the mean of its divisors is an integer number (7158600).

Almost surely, 2130044334 is an apocalyptic number.

130044334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

130044334 is a deficient number, since it is larger than the sum of its proper divisors (99030866).

130044334 is a wasteful number, since it uses less digits than its factorization.

130044334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349 (or 1335 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 130044334 is about 11403.6982597752. The cubic root of 130044334 is about 506.6372817869.

Adding to 130044334 its reverse (433440031), we get a palindrome (563484365).

The spelling of 130044334 in words is "one hundred thirty million, forty-four thousand, three hundred thirty-four".

Divisors: 1 2 7 14 49 98 163 326 343 686 1141 1163 2282 2326 7987 8141 15974 16282 55909 56987 111818 113974 189569 379138 398909 797818 1326983 2653966 9288881 18577762 65022167 130044334