Search a number
-
+
380085027 = 3718099287
BaseRepresentation
bin10110101001111…
…010001100100011
3222111012022122020
4112221322030203
51234300210102
6101414312523
712263445420
oct2651721443
9874168566
10380085027
11185603563
12a7358743
136098aaaa
143869cd47
152357cbbc
hex16a7a323

380085027 has 8 divisors (see below), whose sum is σ = 579177216. Its totient is φ = 217191432.

The previous prime is 380085023. The next prime is 380085029. The reversal of 380085027 is 720580083.

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

It is not a de Polignac number, because 380085027 - 22 = 380085023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380085023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9049623 + ... + 9049664.

It is an arithmetic number, because the mean of its divisors is an integer number (72397152).

Almost surely, 2380085027 is an apocalyptic number.

380085027 is a deficient number, since it is larger than the sum of its proper divisors (199092189).

380085027 is a wasteful number, since it uses less digits than its factorization.

380085027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18099297.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 380085027 is about 19495.7694641684. The cubic root of 380085027 is about 724.3696634612.

The spelling of 380085027 in words is "three hundred eighty million, eighty-five thousand, twenty-seven".

Divisors: 1 3 7 21 18099287 54297861 126695009 380085027