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2246401 = 3137177
BaseRepresentation
bin1000100100011100000001
311020010111001
420210130001
51033341101
6120052001
725044163
oct10443401
94203431
102246401
1112a4833
12904001
13608641
14426933
152e5901
hex224701

2246401 has 4 divisors (see below), whose sum is σ = 2253892. Its totient is φ = 2238912.

The previous prime is 2246399. The next prime is 2246411. The reversal of 2246401 is 1046422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 921600 + 1324801 = 960^2 + 1151^2 .

It is a cyclic number.

It is not a de Polignac number, because 2246401 - 21 = 2246399 is a prime.

It is a Duffinian number.

2246401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2246411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3276 + ... + 3901.

It is an arithmetic number, because the mean of its divisors is an integer number (563473).

22246401 is an apocalyptic number.

It is an amenable number.

2246401 is a deficient number, since it is larger than the sum of its proper divisors (7491).

2246401 is an equidigital number, since it uses as much as digits as its factorization.

2246401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7490.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2246401 is about 1498.7998532159. The cubic root of 2246401 is about 130.9671654010.

The spelling of 2246401 in words is "two million, two hundred forty-six thousand, four hundred one".

Divisors: 1 313 7177 2246401