Base | Representation |
---|---|
bin | 1001101001110… |
… | …1000000101011 |
3 | 2211012001110201 |
4 | 2122131000223 |
5 | 40331122003 |
6 | 4003453031 |
7 | 1001102512 |
oct | 232350053 |
9 | 84161421 |
10 | 40489003 |
11 | 20944a95 |
12 | 11687177 |
13 | 85082b9 |
14 | 553d679 |
15 | 384bb1d |
hex | 269d02b |
40489003 has 2 divisors, whose sum is σ = 40489004. Its totient is φ = 40489002.
The previous prime is 40488961. The next prime is 40489013. The reversal of 40489003 is 30098404.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 40489003 - 29 = 40488491 is a prime.
It is not a weakly prime, because it can be changed into another prime (40489013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20244501 + 20244502.
It is an arithmetic number, because the mean of its divisors is an integer number (20244502).
Almost surely, 240489003 is an apocalyptic number.
40489003 is a deficient number, since it is larger than the sum of its proper divisors (1).
40489003 is an equidigital number, since it uses as much as digits as its factorization.
40489003 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 40489003 is about 6363.0969661007. The cubic root of 40489003 is about 343.3831874275.
The spelling of 40489003 in words is "forty million, four hundred eighty-nine thousand, three".
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