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130784024 = 2375034643
BaseRepresentation
bin1111100101110…
…01101100011000
3100010002111221202
413302321230120
5231440042044
620551053332
73145434350
oct762715430
9303074852
10130784024
1167907a78
1237971248
13211315c7
1413525b60
15b735c4e
hex7cb9b18

130784024 has 32 divisors (see below), whose sum is σ = 280869120. Its totient is φ = 55926816.

The previous prime is 130783993. The next prime is 130784047. The reversal of 130784024 is 420487031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25847 + ... + 30489.

It is an arithmetic number, because the mean of its divisors is an integer number (8777160).

Almost surely, 2130784024 is an apocalyptic number.

130784024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130784024 is an abundant number, since it is smaller than the sum of its proper divisors (150085096).

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

130784024 is a wasteful number, since it uses less digits than its factorization.

130784024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5159 (or 5155 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 130784024 is about 11436.0842948974. The cubic root of 130784024 is about 507.5960477291.

The spelling of 130784024 in words is "one hundred thirty million, seven hundred eighty-four thousand, twenty-four".

Divisors: 1 2 4 7 8 14 28 56 503 1006 2012 3521 4024 4643 7042 9286 14084 18572 28168 32501 37144 65002 130004 260008 2335429 4670858 9341716 16348003 18683432 32696006 65392012 130784024