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130180064 = 257283023
BaseRepresentation
bin1111100001001…
…10001111100000
3100001221211110212
413300212033200
5231311230224
620530113252
73140340500
oct760461740
9301854425
10130180064
1167535233
123771b828
1320c7c731
1413409a00
15b666d0e
hex7c263e0

130180064 has 36 divisors (see below), whose sum is σ = 298139184. Its totient is φ = 55790784.

The previous prime is 130180051. The next prime is 130180073. The reversal of 130180064 is 460081031.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 39944 + ... + 43079.

It is an arithmetic number, because the mean of its divisors is an integer number (8281644).

Almost surely, 2130180064 is an apocalyptic number.

130180064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130180064 is an abundant number, since it is smaller than the sum of its proper divisors (167959120).

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

130180064 is an equidigital number, since it uses as much as digits as its factorization.

130180064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83047 (or 83032 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 130180064 is about 11409.6478473264. The cubic root of 130180064 is about 506.8134831532.

The spelling of 130180064 in words is "one hundred thirty million, one hundred eighty thousand, sixty-four".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 392 784 1568 83023 166046 332092 581161 664184 1162322 1328368 2324644 2656736 4068127 4649288 8136254 9298576 16272508 18597152 32545016 65090032 130180064