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38414111 = 191201121
BaseRepresentation
bin1001001010001…
…0011100011111
32200021122020212
42102202130133
534313222421
63451203035
7644341331
oct222423437
980248225
1038414111
111a7580aa
1210a4647b
137c5ca58
14515d451
15358be5b
hex24a271f

38414111 has 4 divisors (see below), whose sum is σ = 38615424. Its totient is φ = 38212800.

The previous prime is 38414041. The next prime is 38414119. The reversal of 38414111 is 11141483.

It is a happy number.

38414111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-38414111 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 (38414119) 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 3 ways as a sum of consecutive naturals, for example, 100370 + ... + 100751.

It is an arithmetic number, because the mean of its divisors is an integer number (9653856).

Almost surely, 238414111 is an apocalyptic number.

38414111 is a deficient number, since it is larger than the sum of its proper divisors (201313).

38414111 is a wasteful number, since it uses less digits than its factorization.

38414111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201312.

The product of its digits is 384, while the sum is 23.

The square root of 38414111 is about 6197.9118257684. The cubic root of 38414111 is about 337.4143863318.

Adding to 38414111 its reverse (11141483), we get a palindrome (49555594).

The spelling of 38414111 in words is "thirty-eight million, four hundred fourteen thousand, one hundred eleven".

Divisors: 1 191 201121 38414111