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38334402 = 2322129689
BaseRepresentation
bin1001001000111…
…0111111000010
32200010120220200
42102032333002
534303200102
63445350030
7643560051
oct222167702
980116820
1038334402
111a703227
1210a08316
137c326a2
14513c398
15357351c
hex248efc2

38334402 has 12 divisors (see below), whose sum is σ = 83057910. Its totient is φ = 12778128.

The previous prime is 38334367. The next prime is 38334407. The reversal of 38334402 is 20443383.

38334402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 37711881 + 622521 = 6141^2 + 789^2 .

It is not an unprimeable number, because it can be changed into a prime (38334407) 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 5 ways as a sum of consecutive naturals, for example, 1064827 + ... + 1064862.

Almost surely, 238334402 is an apocalyptic number.

38334402 is an abundant number, since it is smaller than the sum of its proper divisors (44723508).

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

38334402 is a wasteful number, since it uses less digits than its factorization.

38334402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129697 (or 2129694 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 38334402 is about 6191.4781756863. The cubic root of 38334402 is about 337.1808472635.

Adding to 38334402 its reverse (20443383), we get a palindrome (58777785).

The spelling of 38334402 in words is "thirty-eight million, three hundred thirty-four thousand, four hundred two".

Divisors: 1 2 3 6 9 18 2129689 4259378 6389067 12778134 19167201 38334402