Base | Representation |
---|---|
bin | 1001101101110… |
… | …0101011101011 |
3 | 2211200022012222 |
4 | 2123130223223 |
5 | 40412443203 |
6 | 4013224255 |
7 | 1003240043 |
oct | 233345353 |
9 | 84608188 |
10 | 40749803 |
11 | 21002a26 |
12 | 1179208b |
13 | 8599c13 |
14 | 55aa723 |
15 | 389e038 |
hex | 26dcaeb |
40749803 has 2 divisors, whose sum is σ = 40749804. Its totient is φ = 40749802.
The previous prime is 40749791. The next prime is 40749809. The reversal of 40749803 is 30894704.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 40749803 - 224 = 23972587 is a prime.
It is not a weakly prime, because it can be changed into another prime (40749809) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20374901 + 20374902.
It is an arithmetic number, because the mean of its divisors is an integer number (20374902).
Almost surely, 240749803 is an apocalyptic number.
40749803 is a deficient number, since it is larger than the sum of its proper divisors (1).
40749803 is an equidigital number, since it uses as much as digits as its factorization.
40749803 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 24192, while the sum is 35.
The square root of 40749803 is about 6383.5572371523. The cubic root of 40749803 is about 344.1188829911.
The spelling of 40749803 in words is "forty million, seven hundred forty-nine thousand, eight hundred three".
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