Base | Representation |
---|---|
bin | 11001100011111… |
… | …01101010010010 |
3 | 112221110212201102 |
4 | 30301331222102 |
5 | 414343033320 |
6 | 33135504402 |
7 | 5212401320 |
oct | 1461755222 |
9 | 487425642 |
10 | 214424210 |
11 | 1000450a0 |
12 | 5b988102 |
13 | 35567840 |
14 | 20698d10 |
15 | 13c58175 |
hex | cc7da92 |
214424210 has 128 divisors (see below), whose sum is σ = 535707648. Its totient is φ = 59616000.
The previous prime is 214424201. The next prime is 214424227. The reversal of 214424210 is 12424412.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 309965 + ... + 310655.
It is an arithmetic number, because the mean of its divisors is an integer number (4185216).
Almost surely, 2214424210 is an apocalyptic number.
214424210 is an abundant number, since it is smaller than the sum of its proper divisors (321283438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214424210 is a wasteful number, since it uses less digits than its factorization.
214424210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 760.
The product of its (nonzero) digits is 512, while the sum is 20.
The square root of 214424210 is about 14643.2308593425. The cubic root of 214424210 is about 598.5373726176.
Adding to 214424210 its reverse (12424412), we get a palindrome (226848622).
It can be divided in two parts, 21442 and 4210, that added together give a palindrome (25652).
The spelling of 214424210 in words is "two hundred fourteen million, four hundred twenty-four thousand, two hundred ten".
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