Base | Representation |
---|---|
bin | 101010011000011… |
… | …010011100000000 |
3 | 1211112221201101010 |
4 | 222120122130000 |
5 | 2424011332231 |
6 | 154320040520 |
7 | 23422523061 |
oct | 5230323400 |
9 | 1745851333 |
10 | 711042816 |
11 | 335401aa0 |
12 | 17a163140 |
13 | b44077c3 |
14 | 6a610568 |
15 | 42654546 |
hex | 2a61a700 |
711042816 has 144 divisors (see below), whose sum is σ = 2186327808. Its totient is φ = 202752000.
The previous prime is 711042811. The next prime is 711042817. The reversal of 711042816 is 618240117.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (711042811) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141141 + ... + 146091.
It is an arithmetic number, because the mean of its divisors is an integer number (15182832).
Almost surely, 2711042816 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 711042816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1093163904).
711042816 is an abundant number, since it is smaller than the sum of its proper divisors (1475284992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
711042816 is a wasteful number, since it uses less digits than its factorization.
711042816 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4998 (or 4984 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 30.
The square root of 711042816 is about 26665.3861025863. The cubic root of 711042816 is about 892.5486914878.
It can be divided in two parts, 71104 and 2816, that added together give a triangular number (73920 = T384).
The spelling of 711042816 in words is "seven hundred eleven million, forty-two thousand, eight hundred sixteen".
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