Base | Representation |
---|---|
bin | 1001101101110… |
… | …1110000011001 |
3 | 2211200112020212 |
4 | 2123131300121 |
5 | 40413113301 |
6 | 4013300505 |
7 | 1003255625 |
oct | 233356031 |
9 | 84615225 |
10 | 40754201 |
11 | 21006264 |
12 | 11794735 |
13 | 859bc17 |
14 | 55ac185 |
15 | 38a04bb |
hex | 26ddc19 |
40754201 has 2 divisors, whose sum is σ = 40754202. Its totient is φ = 40754200.
The previous prime is 40754159. The next prime is 40754227. The reversal of 40754201 is 10245704.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 39942400 + 811801 = 6320^2 + 901^2 .
It is a cyclic number.
It is not a de Polignac number, because 40754201 - 218 = 40492057 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (40754261) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20377100 + 20377101.
It is an arithmetic number, because the mean of its divisors is an integer number (20377101).
Almost surely, 240754201 is an apocalyptic number.
It is an amenable number.
40754201 is a deficient number, since it is larger than the sum of its proper divisors (1).
40754201 is an equidigital number, since it uses as much as digits as its factorization.
40754201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1120, while the sum is 23.
The square root of 40754201 is about 6383.9017066368. The cubic root of 40754201 is about 344.1312624407.
Adding to 40754201 its reverse (10245704), we get a palindrome (50999905).
The spelling of 40754201 in words is "forty million, seven hundred fifty-four thousand, two hundred one".
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