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38140801 is a prime number
BaseRepresentation
bin1001000101111…
…1101110000001
32122202202100021
42101133232001
534231001201
63441253441
7642122446
oct221375601
978682307
1038140801
111a590826
1210934281
137b9552a
1450cb9cd
153535ea1
hex245fb81

38140801 has 2 divisors, whose sum is σ = 38140802. Its totient is φ = 38140800.

The previous prime is 38140789. The next prime is 38140807. The reversal of 38140801 is 10804183.

38140801 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., 31091776 + 7049025 = 5576^2 + 2655^2 .

It is a cyclic number.

It is not a de Polignac number, because 38140801 - 211 = 38138753 is a prime.

It is equal to p2327083 and since 38140801 and 2327083 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (38140807) 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, 19070400 + 19070401.

It is an arithmetic number, because the mean of its divisors is an integer number (19070401).

Almost surely, 238140801 is an apocalyptic number.

It is an amenable number.

38140801 is a deficient number, since it is larger than the sum of its proper divisors (1).

38140801 is an equidigital number, since it uses as much as digits as its factorization.

38140801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 38140801 is about 6175.8239126452. The cubic root of 38140801 is about 336.6122652788.

Adding to 38140801 its reverse (10804183), we get a palindrome (48944984).

The spelling of 38140801 in words is "thirty-eight million, one hundred forty thousand, eight hundred one".