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2492303 = 11239851
BaseRepresentation
bin1001100000011110001111
311200121210112
421200132033
51114223203
6125230235
730120122
oct11403617
94617715
102492303
111452560
12a0237b
13693548
1448c3b9
153436d8
hex26078f

2492303 has 8 divisors (see below), whose sum is σ = 2837376. Its totient is φ = 2167000.

The previous prime is 2492299. The next prime is 2492311. The reversal of 2492303 is 3032942.

2492303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2492303 - 22 = 2492299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492383) 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, 4673 + ... + 5178.

It is an arithmetic number, because the mean of its divisors is an integer number (354672).

22492303 is an apocalyptic number.

2492303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2492303 is a deficient number, since it is larger than the sum of its proper divisors (345073).

2492303 is a wasteful number, since it uses less digits than its factorization.

2492303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9885.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 2492303 is about 1578.7029486259. The cubic root of 2492303 is about 135.5814518244.

It can be divided in two parts, 249 and 2303, that added together give a palindrome (2552).

The spelling of 2492303 in words is "two million, four hundred ninety-two thousand, three hundred three".

Divisors: 1 11 23 253 9851 108361 226573 2492303