Base | Representation |
---|---|
bin | 11001010100100… |
… | …10001110111100 |
3 | 112210200121120002 |
4 | 30222102032330 |
5 | 413334130244 |
6 | 33024413432 |
7 | 5156315666 |
oct | 1452221674 |
9 | 483617502 |
10 | 212411324 |
11 | a999a854 |
12 | 5b177278 |
13 | 35011598 |
14 | 202d3536 |
15 | 139aba4e |
hex | ca923bc |
212411324 has 12 divisors (see below), whose sum is σ = 380786448. Its totient is φ = 103615200.
The previous prime is 212411323. The next prime is 212411347. The reversal of 212411324 is 423114212.
212411324 is digitally balanced in base 2, base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.
212411324 is strictly pandigital in base 9.
It is a junction number, because it is equal to n+sod(n) for n = 212411296 and 212411305.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (212411323) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647432 + ... + 647759.
It is an arithmetic number, because the mean of its divisors is an integer number (31732204).
Almost surely, 2212411324 is an apocalyptic number.
It is an amenable number.
212411324 is a deficient number, since it is larger than the sum of its proper divisors (168375124).
212411324 is a wasteful number, since it uses less digits than its factorization.
212411324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1295236 (or 1295234 counting only the distinct ones).
The product of its digits is 384, while the sum is 20.
The square root of 212411324 is about 14574.3378580298. The cubic root of 212411324 is about 596.6585778928.
Adding to 212411324 its reverse (423114212), we get a palindrome (635525536).
The spelling of 212411324 in words is "two hundred twelve million, four hundred eleven thousand, three hundred twenty-four".
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