Base | Representation |
---|---|
bin | 111011011001010… |
… | …000001001100001 |
3 | 2120110001012101121 |
4 | 323121100021201 |
5 | 4020044203424 |
6 | 242513532241 |
7 | 33456621232 |
oct | 7331201141 |
9 | 2513035347 |
10 | 996475489 |
11 | 471536869 |
12 | 239874081 |
13 | 12b5a4b89 |
14 | 964b1089 |
15 | 5c736ee4 |
hex | 3b650261 |
996475489 has 3 divisors (see below), whose sum is σ = 996507057. Its totient is φ = 996443922.
The previous prime is 996475423. The next prime is 996475531. The reversal of 996475489 is 984574699.
The square root of 996475489 is 31567.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is not a de Polignac number, because 996475489 - 211 = 996473441 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (996475189) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 15784 + ... + 47350.
It is an arithmetic number, because the mean of its divisors is an integer number (332169019).
Almost surely, 2996475489 is an apocalyptic number.
996475489 is the 31567-th square number.
996475489 is the 15784-th centered octagonal number.
It is an amenable number.
996475489 is a deficient number, since it is larger than the sum of its proper divisors (31568).
996475489 is an frugal number, since it uses more digits than its factorization.
996475489 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63134 (or 31567 counting only the distinct ones).
The product of its digits is 19595520, while the sum is 61.
The cubic root of 996475489 is about 998.8237800491.
The spelling of 996475489 in words is "nine hundred ninety-six million, four hundred seventy-five thousand, four hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.121 sec. • engine limits •