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130384486 = 2471387069
BaseRepresentation
bin1111100010110…
…00001001100110
3100002100012220001
413301120021212
5231334300421
620534331514
73142151461
oct761301146
9302305801
10130384486
1167664881
12377b9b9a
13210217ab
14134602d8
15b6a7691
hex7c58266

130384486 has 8 divisors (see below), whose sum is σ = 199738080. Its totient is φ = 63805128.

The previous prime is 130384483. The next prime is 130384489. The reversal of 130384486 is 684483031.

It is an interprime number because it is at equal distance from previous prime (130384483) and next prime (130384489).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1303844862 = 34000228378968392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130384483) 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 3 ways as a sum of consecutive naturals, for example, 693441 + ... + 693628.

It is an arithmetic number, because the mean of its divisors is an integer number (24967260).

Almost surely, 2130384486 is an apocalyptic number.

130384486 is a deficient number, since it is larger than the sum of its proper divisors (69353594).

130384486 is a wasteful number, since it uses less digits than its factorization.

130384486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387118.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 130384486 is about 11418.6026290435. The cubic root of 130384486 is about 507.0786278053.

The spelling of 130384486 in words is "one hundred thirty million, three hundred eighty-four thousand, four hundred eighty-six".

Divisors: 1 2 47 94 1387069 2774138 65192243 130384486