Search a number
-
+
214344123 = 3712780369
BaseRepresentation
bin11001100011010…
…10000110111011
3112221022210212020
430301222012323
5414333002443
633134045523
75211615660
oct1461520673
9487283766
10214344123
11aaa9aa04
125b9498a3
133553a256
1420677a67
1513c3e583
hexcc6a1bb

214344123 has 16 divisors (see below), whose sum is σ = 329195520. Its totient is φ = 121516416.

The previous prime is 214344113. The next prime is 214344131. The reversal of 214344123 is 321443412.

It is not a de Polignac number, because 214344123 - 220 = 213295547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214344093 and 214344102.

It is not an unprimeable number, because it can be changed into a prime (214344113) 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, 37518 + ... + 42851.

It is an arithmetic number, because the mean of its divisors is an integer number (20574720).

Almost surely, 2214344123 is an apocalyptic number.

214344123 is a deficient number, since it is larger than the sum of its proper divisors (114851397).

214344123 is a wasteful number, since it uses less digits than its factorization.

214344123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80506.

The product of its digits is 2304, while the sum is 24.

The square root of 214344123 is about 14640.4959956963. The cubic root of 214344123 is about 598.4628458471.

Adding to 214344123 its reverse (321443412), we get a palindrome (535787535).

The spelling of 214344123 in words is "two hundred fourteen million, three hundred forty-four thousand, one hundred twenty-three".

Divisors: 1 3 7 21 127 381 889 2667 80369 241107 562583 1687749 10206863 30620589 71448041 214344123