Search a number
-
+
551235214 = 22113130439
BaseRepresentation
bin100000110110110…
…010111010001110
31102102020122120001
4200312302322032
52112104011324
6130410514514
716442264515
oct4066627216
91372218501
10551235214
112631811a2
12134735a3a
138a2837aa
14532d167c
15335d8e44
hex20db2e8e

551235214 has 8 divisors (see below), whose sum is σ = 827250480. Its totient is φ = 275485056.

The previous prime is 551235199. The next prime is 551235221. The reversal of 551235214 is 412532155.

551235214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×5512352142 = 607720522307251592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60994 + ... + 69445.

It is an arithmetic number, because the mean of its divisors is an integer number (103406310).

Almost surely, 2551235214 is an apocalyptic number.

551235214 is a deficient number, since it is larger than the sum of its proper divisors (276015266).

551235214 is a wasteful number, since it uses less digits than its factorization.

551235214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132554.

The product of its digits is 6000, while the sum is 28.

The square root of 551235214 is about 23478.3988806733. The cubic root of 551235214 is about 819.9341678262.

Adding to 551235214 its reverse (412532155), we get a palindrome (963767369).

The spelling of 551235214 in words is "five hundred fifty-one million, two hundred thirty-five thousand, two hundred fourteen".

Divisors: 1 2 2113 4226 130439 260878 275617607 551235214