Search a number
-
+
8949601 is a prime number
BaseRepresentation
bin100010001000…
…111101100001
3121211200112201
4202020331201
54242341401
6515453201
7136033063
oct42107541
917750481
108949601
115062a71
122bb7201
131b1472b
14128d733
15bbbb01
hex888f61

8949601 has 2 divisors, whose sum is σ = 8949602. Its totient is φ = 8949600.

The previous prime is 8949559. The next prime is 8949617. The reversal of 8949601 is 1069498.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8856576 + 93025 = 2976^2 + 305^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8949601 is a prime.

It is not a weakly prime, because it can be changed into another prime (8949631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4474800 + 4474801.

It is an arithmetic number, because the mean of its divisors is an integer number (4474801).

Almost surely, 28949601 is an apocalyptic number.

It is an amenable number.

8949601 is a deficient number, since it is larger than the sum of its proper divisors (1).

8949601 is an equidigital number, since it uses as much as digits as its factorization.

8949601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 8949601 is about 2991.5883740916. The cubic root of 8949601 is about 207.6193806674.

The spelling of 8949601 in words is "eight million, nine hundred forty-nine thousand, six hundred one".