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38074133 is a prime number
BaseRepresentation
bin1001000100111…
…1011100010101
32122122100220002
42101033130111
534221333013
63440021045
7641424206
oct221173425
978570802
1038074133
111a545729
1210901785
137b71096
1450b15ad
153521358
hex244f715

38074133 has 2 divisors, whose sum is σ = 38074134. Its totient is φ = 38074132.

The previous prime is 38074121. The next prime is 38074139. The reversal of 38074133 is 33147083.

38074133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30713764 + 7360369 = 5542^2 + 2713^2 .

It is an emirp because it is prime and its reverse (33147083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38074133 - 214 = 38057749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38074096 and 38074105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38074139) 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 as a sum of consecutive naturals, namely, 19037066 + 19037067.

It is an arithmetic number, because the mean of its divisors is an integer number (19037067).

Almost surely, 238074133 is an apocalyptic number.

It is an amenable number.

38074133 is a deficient number, since it is larger than the sum of its proper divisors (1).

38074133 is an equidigital number, since it uses as much as digits as its factorization.

38074133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 38074133 is about 6170.4240534991. The cubic root of 38074133 is about 336.4160243856.

The spelling of 38074133 in words is "thirty-eight million, seventy-four thousand, one hundred thirty-three".