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2244197 = 13716381
BaseRepresentation
bin1000100011111001100101
311020000110102
420203321211
51033303242
6120033445
725034564
oct10437145
94200412
102244197
1112a310a
12902885
13607637
14425bdb
152e4e32
hex223e65

2244197 has 4 divisors (see below), whose sum is σ = 2260716. Its totient is φ = 2227680.

The previous prime is 2244173. The next prime is 2244199. The reversal of 2244197 is 7914422.

2244197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 410881 + 1833316 = 641^2 + 1354^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244197 - 212 = 2240101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8054 + ... + 8327.

It is an arithmetic number, because the mean of its divisors is an integer number (565179).

22244197 is an apocalyptic number.

It is an amenable number.

2244197 is a deficient number, since it is larger than the sum of its proper divisors (16519).

2244197 is a wasteful number, since it uses less digits than its factorization.

2244197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16518.

The product of its digits is 4032, while the sum is 29.

The square root of 2244197 is about 1498.0644178406. The cubic root of 2244197 is about 130.9243196690.

The spelling of 2244197 in words is "two million, two hundred forty-four thousand, one hundred ninety-seven".

Divisors: 1 137 16381 2244197