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38034197 is a prime number
BaseRepresentation
bin1001000100010…
…1101100010101
32122120100002222
42101011230111
534214043242
63435112125
7641166605
oct221055425
978510088
1038034197
111a518723
12108a2645
137b58b56
1450a0c05
1535145d2
hex2445b15

38034197 has 2 divisors, whose sum is σ = 38034198. Its totient is φ = 38034196.

The previous prime is 38034163. The next prime is 38034229. The reversal of 38034197 is 79143083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38019556 + 14641 = 6166^2 + 121^2 .

It is an emirp because it is prime and its reverse (79143083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38034197 - 212 = 38030101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38034107) 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 as a sum of consecutive naturals, namely, 19017098 + 19017099.

It is an arithmetic number, because the mean of its divisors is an integer number (19017099).

Almost surely, 238034197 is an apocalyptic number.

It is an amenable number.

38034197 is a deficient number, since it is larger than the sum of its proper divisors (1).

38034197 is an equidigital number, since it uses as much as digits as its factorization.

38034197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 38034197 is about 6167.1871221814. The cubic root of 38034197 is about 336.2983608574.

It can be divided in two parts, 3803 and 4197, that added together give a cube (8000 = 203).

The spelling of 38034197 in words is "thirty-eight million, thirty-four thousand, one hundred ninety-seven".