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2883201 = 3961067
BaseRepresentation
bin1010111111111010000001
312102111000020
422333322001
51214230301
6141444053
733335556
oct12777201
95374006
102883201
11169a212
12b70629
1379c449
14550a2d
153be436
hex2bfe81

2883201 has 4 divisors (see below), whose sum is σ = 3844272. Its totient is φ = 1922132.

The previous prime is 2883197. The next prime is 2883229. The reversal of 2883201 is 1023882.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2883201 - 22 = 2883197 is a prime.

It is a D-number.

2883201 is a lucky number.

It is a plaindrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (2884201) 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 3 ways as a sum of consecutive naturals, for example, 480531 + ... + 480536.

It is an arithmetic number, because the mean of its divisors is an integer number (961068).

22883201 is an apocalyptic number.

It is an amenable number.

2883201 is a deficient number, since it is larger than the sum of its proper divisors (961071).

2883201 is an equidigital number, since it uses as much as digits as its factorization.

2883201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961070.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 2883201 is about 1697.9991166075. Note that the first 3 decimals coincide. The cubic root of 2883201 is about 142.3284238456.

The spelling of 2883201 in words is "two million, eight hundred eighty-three thousand, two hundred one".

Divisors: 1 3 961067 2883201