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130864092 = 223109100049
BaseRepresentation
bin1111100110011…
…01001111011100
3100010020120210020
413303031033130
5232000122332
620552512140
73146216652
oct763151734
9303216706
10130864092
1167962147
12379ab650
132115bb98
1413546dd2
15b74e82c
hex7ccd3dc

130864092 has 24 divisors (see below), whose sum is σ = 308154000. Its totient is φ = 43220736.

The previous prime is 130864091. The next prime is 130864109. The reversal of 130864092 is 290468031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130864091) 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, 48717 + ... + 51332.

It is an arithmetic number, because the mean of its divisors is an integer number (12839750).

Almost surely, 2130864092 is an apocalyptic number.

130864092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130864092 is an abundant number, since it is smaller than the sum of its proper divisors (177289908).

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

130864092 is a wasteful number, since it uses less digits than its factorization.

130864092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100165 (or 100163 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 130864092 is about 11439.5844330115. The cubic root of 130864092 is about 507.6996126448.

It can be divided in two parts, 1308 and 64092, that multiplied together give a square (83832336 = 91562).

The spelling of 130864092 in words is "one hundred thirty million, eight hundred sixty-four thousand, ninety-two".

Divisors: 1 2 3 4 6 12 109 218 327 436 654 1308 100049 200098 300147 400196 600294 1200588 10905341 21810682 32716023 43621364 65432046 130864092