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38900041 is a prime number
BaseRepresentation
bin1001010001100…
…1000101001001
32201012022211021
42110121011021
534424300131
63505432441
7651434125
oct224310511
981168737
1038900041
111aa5a1a4
121103b721
13809cc9b
145248585
153635e11
hex2519149

38900041 has 2 divisors, whose sum is σ = 38900042. Its totient is φ = 38900040.

The previous prime is 38900033. The next prime is 38900053. The reversal of 38900041 is 14000983.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21427641 + 17472400 = 4629^2 + 4180^2 .

It is a cyclic number.

It is not a de Polignac number, because 38900041 - 23 = 38900033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38899979 and 38900015.

It is not a weakly prime, because it can be changed into another prime (38900341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19450020 + 19450021.

It is an arithmetic number, because the mean of its divisors is an integer number (19450021).

Almost surely, 238900041 is an apocalyptic number.

It is an amenable number.

38900041 is a deficient number, since it is larger than the sum of its proper divisors (1).

38900041 is an equidigital number, since it uses as much as digits as its factorization.

38900041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 38900041 is about 6236.9897386480. The cubic root of 38900041 is about 338.8311681243.

The spelling of 38900041 in words is "thirty-eight million, nine hundred thousand, forty-one".