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2938424 = 23894127
BaseRepresentation
bin1011001101011000111000
312112021202112
423031120320
51223012144
6142551452
733655556
oct13153070
95467675
102938424
111727755
12b98588
137bb618
14566bd6
153d099e
hex2cd638

2938424 has 16 divisors (see below), whose sum is σ = 5572800. Its totient is φ = 1452352.

The previous prime is 2938423. The next prime is 2938451. The reversal of 2938424 is 4248392.

2938424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938423) 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, 1352 + ... + 2775.

It is an arithmetic number, because the mean of its divisors is an integer number (348300).

22938424 is an apocalyptic number.

It is an amenable number.

2938424 is a deficient number, since it is larger than the sum of its proper divisors (2634376).

2938424 is a wasteful number, since it uses less digits than its factorization.

2938424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4222 (or 4218 counting only the distinct ones).

The product of its digits is 13824, while the sum is 32.

The square root of 2938424 is about 1714.1831874103. The cubic root of 2938424 is about 143.2313727128.

Subtracting from 2938424 its sum of digits (32), we obtain a palindrome (2938392).

The spelling of 2938424 in words is "two million, nine hundred thirty-eight thousand, four hundred twenty-four".

Divisors: 1 2 4 8 89 178 356 712 4127 8254 16508 33016 367303 734606 1469212 2938424