Base | Representation |
---|---|
bin | 11001001001111… |
… | …11100111010100 |
3 | 112201002010222022 |
4 | 30210333213110 |
5 | 413010234330 |
6 | 32534552312 |
7 | 5141451212 |
oct | 1444774724 |
9 | 481063868 |
10 | 211024340 |
11 | a913278a |
12 | 5a808698 |
13 | 34947197 |
14 | 20051cb2 |
15 | 137d5ae5 |
hex | c93f9d4 |
211024340 has 48 divisors (see below), whose sum is σ = 452874240. Its totient is φ = 82579200.
The previous prime is 211024337. The next prime is 211024361. The reversal of 211024340 is 43420112.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182765 + ... + 183915.
It is an arithmetic number, because the mean of its divisors is an integer number (9434880).
Almost surely, 2211024340 is an apocalyptic number.
211024340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
211024340 is an abundant number, since it is smaller than the sum of its proper divisors (241849900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211024340 is a wasteful number, since it uses less digits than its factorization.
211024340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1352 (or 1350 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 211024340 is about 14526.6768395253. The cubic root of 211024340 is about 595.3570721146.
Adding to 211024340 its reverse (43420112), we get a palindrome (254444452).
The spelling of 211024340 in words is "two hundred eleven million, twenty-four thousand, three hundred forty".
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