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38091083 is a prime number
BaseRepresentation
bin1001000101001…
…1100101001011
32122200020010212
42101103211023
534222403313
63440231335
7641524502
oct221234513
978606125
1038091083
111a557438
121090b54b
137b78a04
1450b7839
1535263a8
hex245394b

38091083 has 2 divisors, whose sum is σ = 38091084. Its totient is φ = 38091082.

The previous prime is 38091061. The next prime is 38091113. The reversal of 38091083 is 38019083.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38091083 - 224 = 21313867 is a prime.

It is a super-2 number, since 2×380910832 = 2901861208225778, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38091043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19045541 + 19045542.

It is an arithmetic number, because the mean of its divisors is an integer number (19045542).

Almost surely, 238091083 is an apocalyptic number.

38091083 is a deficient number, since it is larger than the sum of its proper divisors (1).

38091083 is an equidigital number, since it uses as much as digits as its factorization.

38091083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 38091083 is about 6171.7973881196. The cubic root of 38091083 is about 336.4659393382.

The spelling of 38091083 in words is "thirty-eight million, ninety-one thousand, eighty-three".