Base | Representation |
---|---|
bin | 110101011110111… |
… | …001110000011111 |
3 | 2022112102020001210 |
4 | 311132321300133 |
5 | 3314201341333 |
6 | 225012035503 |
7 | 31143603402 |
oct | 6536716037 |
9 | 2275366053 |
10 | 897293343 |
11 | 420553851 |
12 | 210602b93 |
13 | 113b8970b |
14 | 87253d39 |
15 | 53b94a63 |
hex | 357b9c1f |
897293343 has 8 divisors (see below), whose sum is σ = 1199155888. Its totient is φ = 596813184.
The previous prime is 897293311. The next prime is 897293377. The reversal of 897293343 is 343392798.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 897293343 - 25 = 897293311 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 897293292 and 897293301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (897297343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344080 + ... + 346677.
It is an arithmetic number, because the mean of its divisors is an integer number (149894486).
Almost surely, 2897293343 is an apocalyptic number.
897293343 is a deficient number, since it is larger than the sum of its proper divisors (301862545).
897293343 is a wasteful number, since it uses less digits than its factorization.
897293343 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 691193.
The product of its digits is 979776, while the sum is 48.
The square root of 897293343 is about 29954.8550822734. The cubic root of 897293343 is about 964.5205428728.
The spelling of 897293343 in words is "eight hundred ninety-seven million, two hundred ninety-three thousand, three hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.025 sec. • engine limits •