Base | Representation |
---|---|
bin | 1001101001101… |
… | …1101111001101 |
3 | 2211011210022121 |
4 | 2122123233031 |
5 | 40330440124 |
6 | 4003412541 |
7 | 1001051353 |
oct | 232335715 |
9 | 84153277 |
10 | 40483789 |
11 | 20941085 |
12 | 11684151 |
13 | 8505b08 |
14 | 553b7d3 |
15 | 384a2e4 |
hex | 269bbcd |
40483789 has 2 divisors, whose sum is σ = 40483790. Its totient is φ = 40483788.
The previous prime is 40483777. The next prime is 40483801. The reversal of 40483789 is 98738404.
It is a balanced prime because it is at equal distance from previous prime (40483777) and next prime (40483801).
It can be written as a sum of positive squares in only one way, i.e., 37393225 + 3090564 = 6115^2 + 1758^2 .
It is a cyclic number.
It is not a de Polignac number, because 40483789 - 221 = 38386637 is a prime.
It is a plaindrome in base 16.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (40483589) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20241894 + 20241895.
It is an arithmetic number, because the mean of its divisors is an integer number (20241895).
Almost surely, 240483789 is an apocalyptic number.
It is an amenable number.
40483789 is a deficient number, since it is larger than the sum of its proper divisors (1).
40483789 is an equidigital number, since it uses as much as digits as its factorization.
40483789 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 193536, while the sum is 43.
The square root of 40483789 is about 6362.6872467535. The cubic root of 40483789 is about 343.3684469905.
The spelling of 40483789 in words is "forty million, four hundred eighty-three thousand, seven hundred eighty-nine".
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