Base | Representation |
---|---|
bin | 11001010100100… |
… | …11000000000110 |
3 | 112210200202212121 |
4 | 30222103000012 |
5 | 413334230340 |
6 | 33024440154 |
7 | 5156331112 |
oct | 1452230006 |
9 | 483622777 |
10 | 212414470 |
11 | a99a2154 |
12 | 5b17905a |
13 | 35012b48 |
14 | 202d4742 |
15 | 139ac94a |
hex | ca93006 |
212414470 has 16 divisors (see below), whose sum is σ = 383486688. Its totient is φ = 84712320.
The previous prime is 212414441. The next prime is 212414537. The reversal of 212414470 is 74414212.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28146 + ... + 34885.
It is an arithmetic number, because the mean of its divisors is an integer number (23967918).
Almost surely, 2212414470 is an apocalyptic number.
212414470 is a deficient number, since it is larger than the sum of its proper divisors (171072218).
212414470 is a wasteful number, since it uses less digits than its factorization.
212414470 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63375.
The product of its (nonzero) digits is 1792, while the sum is 25.
The square root of 212414470 is about 14574.4457870617. The cubic root of 212414470 is about 596.6615235591.
Adding to 212414470 its reverse (74414212), we get a palindrome (286828682).
The spelling of 212414470 in words is "two hundred twelve million, four hundred fourteen thousand, four hundred seventy".
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