Base | Representation |
---|---|
bin | 111101011100101… |
… | …010010110010000 |
3 | 2122211212100101221 |
4 | 331130222112100 |
5 | 4102404024124 |
6 | 250144134424 |
7 | 34355464231 |
oct | 7534522620 |
9 | 2584770357 |
10 | 1030923664 |
11 | 489a25231 |
12 | 249307414 |
13 | 135776704 |
14 | 9acbb088 |
15 | 6078dce4 |
hex | 3d72a590 |
1030923664 has 45 divisors (see below), whose sum is σ = 2094034593. Its totient is φ = 491637696.
The previous prime is 1030923653. The next prime is 1030923683. The reversal of 1030923664 is 4663290301.
It is a happy number.
The square root of 1030923664 is 32108.
It is a perfect power (a square), and thus also a powerful number.
1030923664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 756690064 + 274233600 = 27508^2 + 16560^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2953762 + ... + 2954110.
Almost surely, 21030923664 is an apocalyptic number.
1030923664 is the 32108-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1030923664
1030923664 is an abundant number, since it is smaller than the sum of its proper divisors (1063110929).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030923664 is an frugal number, since it uses more digits than its factorization.
1030923664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 752 (or 374 counting only the distinct ones).
The product of its (nonzero) digits is 23328, while the sum is 34.
The cubic root of 1030923664 is about 1010.2034240454.
The spelling of 1030923664 in words is "one billion, thirty million, nine hundred twenty-three thousand, six hundred sixty-four".
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