Search a number
-
+
2974201 = 17533301
BaseRepresentation
bin1011010110000111111001
312121002211121
423112013321
51230133301
6143425241
734165066
oct13260771
95532747
102974201
11175161a
12bb5221
138019a9
14575c6d
153db3a1
hex2d61f9

2974201 has 8 divisors (see below), whose sum is σ = 3209544. Its totient is φ = 2745600.

The previous prime is 2974193. The next prime is 2974219. The reversal of 2974201 is 1024792.

It can be written as a sum of positive squares in 4 ways, for example, as 678976 + 2295225 = 824^2 + 1515^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2974201 - 23 = 2974193 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (2974001) 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 in 7 ways as a sum of consecutive naturals, for example, 750 + ... + 2551.

It is an arithmetic number, because the mean of its divisors is an integer number (401193).

22974201 is an apocalyptic number.

It is an amenable number.

2974201 is a deficient number, since it is larger than the sum of its proper divisors (235343).

2974201 is a wasteful number, since it uses less digits than its factorization.

2974201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3371.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2974201 is about 1724.5871969837. The cubic root of 2974201 is about 143.8103373675.

Adding to 2974201 its reverse (1024792), we get a palindrome (3998993).

The spelling of 2974201 in words is "two million, nine hundred seventy-four thousand, two hundred one".

Divisors: 1 17 53 901 3301 56117 174953 2974201