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38325786 = 2317375743
BaseRepresentation
bin1001001000110…
…0111000011010
32200010011002120
42102030320122
534302411121
63445242110
7643522662
oct222147032
980104076
1038325786
111a6a7804
1210a03336
137c2b7a5
1451391a2
153570bc6
hex248ce1a

38325786 has 16 divisors (see below), whose sum is σ = 81160704. Its totient is φ = 12023744.

The previous prime is 38325779. The next prime is 38325787. The reversal of 38325786 is 68752383.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38325787) 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 7 ways as a sum of consecutive naturals, for example, 187770 + ... + 187973.

It is an arithmetic number, because the mean of its divisors is an integer number (5072544).

Almost surely, 238325786 is an apocalyptic number.

38325786 is an abundant number, since it is smaller than the sum of its proper divisors (42834918).

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

38325786 is a wasteful number, since it uses less digits than its factorization.

38325786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375765.

The product of its digits is 241920, while the sum is 42.

The square root of 38325786 is about 6190.7823415139. The cubic root of 38325786 is about 337.1555838994.

The spelling of 38325786 in words is "thirty-eight million, three hundred twenty-five thousand, seven hundred eighty-six".

Divisors: 1 2 3 6 17 34 51 102 375743 751486 1127229 2254458 6387631 12775262 19162893 38325786