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38425210 = 2521118211
BaseRepresentation
bin1001001010010…
…1001001111010
32200022012110221
42102211021322
534314101320
63451330254
7644415565
oct222451172
980265427
1038425210
111a76547a
1210a5098a
137c64b15
1451634dc
1535903aa
hex24a527a

38425210 has 16 divisors (see below), whose sum is σ = 69496992. Its totient is φ = 15296400.

The previous prime is 38425207. The next prime is 38425217. The reversal of 38425210 is 1252483.

It is not an unprimeable number, because it can be changed into a prime (38425217) 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, 6996 + ... + 11215.

It is an arithmetic number, because the mean of its divisors is an integer number (4343562).

Almost surely, 238425210 is an apocalyptic number.

38425210 is a deficient number, since it is larger than the sum of its proper divisors (31071782).

38425210 is a wasteful number, since it uses less digits than its factorization.

38425210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18429.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 38425210 is about 6198.8071433139. The cubic root of 38425210 is about 337.4468796140.

Adding to 38425210 its reverse (1252483), we get a palindrome (39677693).

The spelling of 38425210 in words is "thirty-eight million, four hundred twenty-five thousand, two hundred ten".

Divisors: 1 2 5 10 211 422 1055 2110 18211 36422 91055 182110 3842521 7685042 19212605 38425210