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2224098 = 23413729
BaseRepresentation
bin1000011110111111100010
311011222220000
420132333202
51032132343
6115400430
724622152
oct10367742
94158800
102224098
111289aa8
128b3116
135cb446
1441c762
152dded3
hex21efe2

2224098 has 20 divisors (see below), whose sum is σ = 4983990. Its totient is φ = 741312.

The previous prime is 2224073. The next prime is 2224099. The reversal of 2224098 is 8904222.

It can be written as a sum of positive squares in only one way, i.e., 1996569 + 227529 = 1413^2 + 477^2 .

It is a super-2 number, since 2×22240982 = 9893223827208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224099) 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 9 ways as a sum of consecutive naturals, for example, 6703 + ... + 7026.

22224098 is an apocalyptic number.

2224098 is an abundant number, since it is smaller than the sum of its proper divisors (2759892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2224098 is a wasteful number, since it uses less digits than its factorization.

2224098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13743 (or 13734 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2224098 is about 1491.3410072817. The cubic root of 2224098 is about 130.5322948215.

The spelling of 2224098 in words is "two million, two hundred twenty-four thousand, ninety-eight".

Divisors: 1 2 3 6 9 18 27 54 81 162 13729 27458 41187 82374 123561 247122 370683 741366 1112049 2224098