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38122063 = 723236783
BaseRepresentation
bin1001000101101…
…1001001001111
32122201210122021
42101123021033
534224401223
63441031011
7642014020
oct221331117
978653567
1038122063
111a578741
1210925467
137b89b45
1450c4c47
15353065d
hex245b24f

38122063 has 8 divisors (see below), whose sum is σ = 45462528. Its totient is φ = 31255224.

The previous prime is 38122057. The next prime is 38122079. The reversal of 38122063 is 36022183.

38122063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38122063 - 217 = 37990991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38122013) 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 7 ways as a sum of consecutive naturals, for example, 118231 + ... + 118552.

It is an arithmetic number, because the mean of its divisors is an integer number (5682816).

Almost surely, 238122063 is an apocalyptic number.

38122063 is a deficient number, since it is larger than the sum of its proper divisors (7340465).

38122063 is a wasteful number, since it uses less digits than its factorization.

38122063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236813.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 38122063 is about 6174.3066817255. The cubic root of 38122063 is about 336.5571320736.

The spelling of 38122063 in words is "thirty-eight million, one hundred twenty-two thousand, sixty-three".

Divisors: 1 7 23 161 236783 1657481 5446009 38122063