Base | Representation |
---|---|
bin | 101111010001001… |
… | …101010111000001 |
3 | 2001021020121210202 |
4 | 233101031113001 |
5 | 3111004242241 |
6 | 210405334545 |
7 | 25436505623 |
oct | 5721152701 |
9 | 2037217722 |
10 | 793040321 |
11 | 377717a27 |
12 | 1a1707455 |
13 | c83b7138 |
14 | 77476c13 |
15 | 4994ed9b |
hex | 2f44d5c1 |
793040321 has 8 divisors (see below), whose sum is σ = 807818088. Its totient is φ = 778320000.
The previous prime is 793040317. The next prime is 793040329. The reversal of 793040321 is 123040397.
793040321 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 4 ways, for example, as 5452225 + 787588096 = 2335^2 + 28064^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 793040321 - 22 = 793040317 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (793040329) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14021 + ... + 42221.
It is an arithmetic number, because the mean of its divisors is an integer number (100977261).
Almost surely, 2793040321 is an apocalyptic number.
It is an amenable number.
793040321 is a deficient number, since it is larger than the sum of its proper divisors (14777767).
793040321 is a wasteful number, since it uses less digits than its factorization.
793040321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28723.
The product of its (nonzero) digits is 4536, while the sum is 29.
The square root of 793040321 is about 28160.9715919036. The cubic root of 793040321 is about 925.6179249797.
The spelling of 793040321 in words is "seven hundred ninety-three million, forty thousand, three hundred twenty-one".
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