Search a number
-
+
40908601 is a prime number
BaseRepresentation
bin1001110000001…
…1011100111001
32211222101001101
42130003130321
540433033401
64020451401
71004501026
oct234033471
984871041
1040908601
1121101268
1211849b61
138624296
14560c54d
1538d1101
hex2703739

40908601 has 2 divisors, whose sum is σ = 40908602. Its totient is φ = 40908600.

The previous prime is 40908587. The next prime is 40908631. The reversal of 40908601 is 10680904.

40908601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37222201 + 3686400 = 6101^2 + 1920^2 .

It is a cyclic number.

It is not a de Polignac number, because 40908601 - 29 = 40908089 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40908601.

It is not a weakly prime, because it can be changed into another prime (40908631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20454300 + 20454301.

It is an arithmetic number, because the mean of its divisors is an integer number (20454301).

Almost surely, 240908601 is an apocalyptic number.

It is an amenable number.

40908601 is a deficient number, since it is larger than the sum of its proper divisors (1).

40908601 is an equidigital number, since it uses as much as digits as its factorization.

40908601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 40908601 is about 6395.9831925983. The cubic root of 40908601 is about 344.5653028267.

The spelling of 40908601 in words is "forty million, nine hundred eight thousand, six hundred one".