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130264044 = 22310855337
BaseRepresentation
bin1111100001110…
…10101111101100
3100002010002200020
413300322233230
5231321422134
620532002140
73141140361
oct760725754
9302102606
10130264044
1167592339
1237760350
1320caba21
141342c468
15b681b49
hex7c3abec

130264044 has 12 divisors (see below), whose sum is σ = 303949464. Its totient is φ = 43421344.

The previous prime is 130264033. The next prime is 130264061. The reversal of 130264044 is 440462031.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5427657 + ... + 5427680.

It is an arithmetic number, because the mean of its divisors is an integer number (25329122).

Almost surely, 2130264044 is an apocalyptic number.

It is an amenable number.

130264044 is an abundant number, since it is smaller than the sum of its proper divisors (173685420).

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

130264044 is a wasteful number, since it uses less digits than its factorization.

130264044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10855344 (or 10855342 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 130264044 is about 11413.3274727399. The cubic root of 130264044 is about 506.9224426101.

The spelling of 130264044 in words is "one hundred thirty million, two hundred sixty-four thousand, forty-four".

Divisors: 1 2 3 4 6 12 10855337 21710674 32566011 43421348 65132022 130264044