Base | Representation |
---|---|
bin | 110100101011110… |
… | …111011010110101 |
3 | 2021121020111122011 |
4 | 310223313122311 |
5 | 3302240230141 |
6 | 223413204221 |
7 | 30622101655 |
oct | 6453673265 |
9 | 2247214564 |
10 | 883914421 |
11 | 413a45a95 |
12 | 208030671 |
13 | 111183bb0 |
14 | 85570365 |
15 | 52900881 |
hex | 34af76b5 |
883914421 has 8 divisors (see below), whose sum is σ = 954034200. Its totient is φ = 814098432.
The previous prime is 883914401. The next prime is 883914433. The reversal of 883914421 is 124419388.
It can be written as a sum of positive squares in 4 ways, for example, as 8346321 + 875568100 = 2889^2 + 29590^2 .
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 883914421 - 27 = 883914293 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (883914401) 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, 69880 + ... + 81553.
It is an arithmetic number, because the mean of its divisors is an integer number (119254275).
Almost surely, 2883914421 is an apocalyptic number.
It is an amenable number.
883914421 is a deficient number, since it is larger than the sum of its proper divisors (70119779).
883914421 is a wasteful number, since it uses less digits than its factorization.
883914421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151895.
The product of its digits is 55296, while the sum is 40.
The square root of 883914421 is about 29730.6982931784. The cubic root of 883914421 is about 959.7027512148.
The spelling of 883914421 in words is "eight hundred eighty-three million, nine hundred fourteen thousand, four hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •