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4499243 = 71076007
BaseRepresentation
bin10001001010011100101011
322110120210122
4101022130223
52122433433
6240233455
753146220
oct21123453
98416718
104499243
1125a3391
12160b88b
13c16b98
14851947
155dd198
hex44a72b

4499243 has 8 divisors (see below), whose sum is σ = 5190912. Its totient is φ = 3819816.

The previous prime is 4499239. The next prime is 4499269. The reversal of 4499243 is 3429944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4499243 - 22 = 4499239 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 (4499273) 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 7 ways as a sum of consecutive naturals, for example, 2255 + ... + 3752.

It is an arithmetic number, because the mean of its divisors is an integer number (648864).

Almost surely, 24499243 is an apocalyptic number.

4499243 is a deficient number, since it is larger than the sum of its proper divisors (691669).

4499243 is a wasteful number, since it uses less digits than its factorization.

4499243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6121.

The product of its digits is 31104, while the sum is 35.

The square root of 4499243 is about 2121.1419094441. The cubic root of 4499243 is about 165.0871042999.

The spelling of 4499243 in words is "four million, four hundred ninety-nine thousand, two hundred forty-three".

Divisors: 1 7 107 749 6007 42049 642749 4499243