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2443201 = 47227229
BaseRepresentation
bin1001010100011111000001
311121010102221
421110133001
51111140301
6124211041
726524015
oct11243701
94533387
102443201
111419682
12999a81
136770a7
14478545
15333da1
hex2547c1

2443201 has 8 divisors (see below), whose sum is σ = 2517120. Its totient is φ = 2370288.

The previous prime is 2443183. The next prime is 2443211. The reversal of 2443201 is 1023442.

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 2443201 - 215 = 2410433 is a prime.

It is a super-2 number, since 2×24432012 = 11938462252802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2443211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10555 + ... + 10783.

It is an arithmetic number, because the mean of its divisors is an integer number (314640).

22443201 is an apocalyptic number.

It is an amenable number.

2443201 is a deficient number, since it is larger than the sum of its proper divisors (73919).

2443201 is a wasteful number, since it uses less digits than its factorization.

2443201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2443201 is about 1563.0742144889. The cubic root of 2443201 is about 134.6851556431.

Adding to 2443201 its reverse (1023442), we get a palindrome (3466643).

The spelling of 2443201 in words is "two million, four hundred forty-three thousand, two hundred one".

Divisors: 1 47 227 229 10669 10763 51983 2443201