Base | Representation |
---|---|
bin | 11001001010001… |
… | …00010111010100 |
3 | 112201010010122220 |
4 | 30211010113110 |
5 | 413011400141 |
6 | 32535222340 |
7 | 5141562015 |
oct | 1445042724 |
9 | 481103586 |
10 | 211043796 |
11 | a9146367 |
12 | 5a8179b0 |
13 | 34952cb2 |
14 | 2005900c |
15 | 137db766 |
hex | c9445d4 |
211043796 has 24 divisors (see below), whose sum is σ = 495576480. Its totient is φ = 69899232.
The previous prime is 211043783. The next prime is 211043821. The reversal of 211043796 is 697340112.
211043796 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 54126 + ... + 57893.
It is an arithmetic number, because the mean of its divisors is an integer number (20649020).
Almost surely, 2211043796 is an apocalyptic number.
It is an amenable number.
211043796 is an abundant number, since it is smaller than the sum of its proper divisors (284532684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211043796 is a wasteful number, since it uses less digits than its factorization.
211043796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112183 (or 112181 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 211043796 is about 14527.3464886055. The cubic root of 211043796 is about 595.3753684420.
The spelling of 211043796 in words is "two hundred eleven million, forty-three thousand, seven hundred ninety-six".
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