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386713130 = 2565359221
BaseRepresentation
bin10111000011001…
…100011000101010
3222221200001200112
4113003030120222
51242444310010
6102212334322
712404002346
oct2703143052
9887601615
10386713130
11189320331
12a96143a2
136216b94b
1439506626
1523e3ba05
hex170cc62a

386713130 has 16 divisors (see below), whose sum is σ = 697161384. Its totient is φ = 154445760.

The previous prime is 386713121. The next prime is 386713139. The reversal of 386713130 is 31317683.

It is an interprime number because it is at equal distance from previous prime (386713121) and next prime (386713139).

It can be written as a sum of positive squares in 4 ways, for example, as 226412209 + 160300921 = 15047^2 + 12661^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (386713139) 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 7 ways as a sum of consecutive naturals, for example, 23081 + ... + 36140.

Almost surely, 2386713130 is an apocalyptic number.

386713130 is a deficient number, since it is larger than the sum of its proper divisors (310448254).

386713130 is a wasteful number, since it uses less digits than its factorization.

386713130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59881.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 386713130 is about 19665.0230104111. The cubic root of 386713130 is about 728.5560561191.

The spelling of 386713130 in words is "three hundred eighty-six million, seven hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 5 10 653 1306 3265 6530 59221 118442 296105 592210 38671313 77342626 193356565 386713130