Search a number
-
+
3752401 is a prime number
BaseRepresentation
bin1110010100000111010001
321001122022211
432110013101
51430034101
6212232121
743615642
oct16240721
97048284
103752401
112133264
12130b641
13a14c73
146d96c9
154e1c51
hex3941d1

3752401 has 2 divisors, whose sum is σ = 3752402. Its totient is φ = 3752400.

The previous prime is 3752389. The next prime is 3752407. The reversal of 3752401 is 1042573.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3701776 + 50625 = 1924^2 + 225^2 .

It is a cyclic number.

It is not a de Polignac number, because 3752401 - 25 = 3752369 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3752407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1876200 + 1876201.

It is an arithmetic number, because the mean of its divisors is an integer number (1876201).

Almost surely, 23752401 is an apocalyptic number.

It is an amenable number.

3752401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3752401 is an equidigital number, since it uses as much as digits as its factorization.

3752401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 3752401 is about 1937.1115094387. Note that the first 3 decimals coincide. The cubic root of 3752401 is about 155.3947758470.

Adding to 3752401 its reverse (1042573), we get a palindrome (4794974).

The spelling of 3752401 in words is "three million, seven hundred fifty-two thousand, four hundred one".