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38027401 is a prime number
BaseRepresentation
bin1001000100010…
…0000010001001
32122112222210021
42101010002021
534213334101
63435020441
7641141026
oct221040211
978488707
1038027401
111a513605
121089a721
137b55a29
14509c54d
1535125a1
hex2444089

38027401 has 2 divisors, whose sum is σ = 38027402. Its totient is φ = 38027400.

The previous prime is 38027399. The next prime is 38027413. The reversal of 38027401 is 10472083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30470400 + 7557001 = 5520^2 + 2749^2 .

It is an emirp because it is prime and its reverse (10472083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38027401 - 21 = 38027399 is a prime.

Together with 38027399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (38027491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19013700 + 19013701.

It is an arithmetic number, because the mean of its divisors is an integer number (19013701).

Almost surely, 238027401 is an apocalyptic number.

It is an amenable number.

38027401 is a deficient number, since it is larger than the sum of its proper divisors (1).

38027401 is an equidigital number, since it uses as much as digits as its factorization.

38027401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 38027401 is about 6166.6361170414. The cubic root of 38027401 is about 336.2783295875.

Adding to 38027401 its reverse (10472083), we get a palindrome (48499484).

The spelling of 38027401 in words is "thirty-eight million, twenty-seven thousand, four hundred one".