Search a number
-
+
386484027 = 3712517229
BaseRepresentation
bin10111000010010…
…100011100111011
3222221020102102020
4113002110130323
51242414442102
6102203405523
712402026406
oct2702243473
9887212366
10386484027
11189184196
12a95238a3
13620bb597
1439486d3d
1523de3bbc
hex1709473b

386484027 has 16 divisors (see below), whose sum is σ = 524724480. Its totient is φ = 252980000.

The previous prime is 386484017. The next prime is 386484029. The reversal of 386484027 is 720484683.

It is a cyclic number.

It is not a de Polignac number, because 386484027 - 24 = 386484011 is a prime.

It is a super-2 number, since 2×3864840272 = 298739806252273458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 386484027.

It is not an unprimeable number, because it can be changed into a prime (386484029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49849 + ... + 57077.

It is an arithmetic number, because the mean of its divisors is an integer number (32795280).

Almost surely, 2386484027 is an apocalyptic number.

386484027 is a deficient number, since it is larger than the sum of its proper divisors (138240453).

386484027 is a wasteful number, since it uses less digits than its factorization.

386484027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7554.

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 386484027 is about 19659.1970080164. The cubic root of 386484027 is about 728.4121532808.

The spelling of 386484027 in words is "three hundred eighty-six million, four hundred eighty-four thousand, twenty-seven".

Divisors: 1 3 71 213 251 753 7229 17821 21687 53463 513259 1539777 1814479 5443437 128828009 386484027