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2793423 = 31754773
BaseRepresentation
bin1010101001111111001111
312020220212010
422221333033
51203342143
6135512303
732513043
oct12517717
95226763
102793423
111638816
12b28693
1376a619
1452a023
153a2a33
hex2a9fcf

2793423 has 8 divisors (see below), whose sum is σ = 3943728. Its totient is φ = 1752704.

The previous prime is 2793407. The next prime is 2793433. The reversal of 2793423 is 3243972.

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

It is a cyclic number.

It is not a de Polignac number, because 2793423 - 24 = 2793407 is a prime.

It is a super-3 number, since 3×27934233 = 65393016101108333901, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2793433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27336 + ... + 27437.

It is an arithmetic number, because the mean of its divisors is an integer number (492966).

22793423 is an apocalyptic number.

2793423 is a deficient number, since it is larger than the sum of its proper divisors (1150305).

2793423 is a wasteful number, since it uses less digits than its factorization.

2793423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54793.

The product of its digits is 9072, while the sum is 30.

The square root of 2793423 is about 1671.3536430092. The cubic root of 2793423 is about 140.8355307789.

The spelling of 2793423 in words is "two million, seven hundred ninety-three thousand, four hundred twenty-three".

Divisors: 1 3 17 51 54773 164319 931141 2793423