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38234425 = 521529377
BaseRepresentation
bin1001000111011…
…0100100111001
32122221111202211
42101312210321
534242000200
63443255121
7642662425
oct221664471
978844684
1038234425
111a6450a9
121097a4a1
137bc9028
145113b85
153553aba
hex2476939

38234425 has 6 divisors (see below), whose sum is σ = 47410718. Its totient is φ = 30587520.

The previous prime is 38234387. The next prime is 38234437. The reversal of 38234425 is 52443283.

38234425 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 3 ways, for example, as 12559936 + 25674489 = 3544^2 + 5067^2 .

It is not a de Polignac number, because 38234425 - 27 = 38234297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 764664 + ... + 764713.

Almost surely, 238234425 is an apocalyptic number.

It is an amenable number.

38234425 is a deficient number, since it is larger than the sum of its proper divisors (9176293).

38234425 is a wasteful number, since it uses less digits than its factorization.

38234425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1529387 (or 1529382 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

The square root of 38234425 is about 6183.3991461008. The cubic root of 38234425 is about 336.8874669391.

The spelling of 38234425 in words is "thirty-eight million, two hundred thirty-four thousand, four hundred twenty-five".

Divisors: 1 5 25 1529377 7646885 38234425