Search a number
3730541 is a prime number
BaseRepresentation
bin1110001110110001101101
321000112100012
432032301231
51423334131
6211543005
743465133
oct16166155
97015305
103730541
1121188a1
1212baa65
13a08029
146d1753
154da52b
hex38ec6d

3730541 has 2 divisors, whose sum is σ = 3730542. Its totient is φ = 3730540.

The previous prime is 3730537. The next prime is 3730547. The reversal of 3730541 is 1450373.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2220100 + 1510441 = 1490^2 + 1229^2 .

It is a cyclic number.

It is not a de Polignac number, because 3730541 - 22 = 3730537 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3730547) 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, 1865270 + 1865271.

It is an arithmetic number, because the mean of its divisors is an integer number (1865271).

Almost surely, 23730541 is an apocalyptic number.

It is an amenable number.

3730541 is a deficient number, since it is larger than the sum of its proper divisors (1).

3730541 is an equidigital number, since it uses as much as digits as its factorization.

3730541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 3730541 is about 1931.4608460955. The cubic root of 3730541 is about 155.0924318614.

The spelling of 3730541 in words is "three million, seven hundred thirty thousand, five hundred forty-one".