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38883401 is a prime number
BaseRepresentation
bin1001010001010…
…1000001001001
32201011110222222
42110111001021
534423232101
63505223425
7651334454
oct224250111
981143888
1038883401
111aa48747
1211031b75
13809553b
14524249b
15363101b
hex2515049

38883401 has 2 divisors, whose sum is σ = 38883402. Its totient is φ = 38883400.

The previous prime is 38883391. The next prime is 38883407. The reversal of 38883401 is 10438883.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27667600 + 11215801 = 5260^2 + 3349^2 .

It is a cyclic number.

It is not a de Polignac number, because 38883401 - 222 = 34689097 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (38883407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19441700 + 19441701.

It is an arithmetic number, because the mean of its divisors is an integer number (19441701).

Almost surely, 238883401 is an apocalyptic number.

It is an amenable number.

38883401 is a deficient number, since it is larger than the sum of its proper divisors (1).

38883401 is an equidigital number, since it uses as much as digits as its factorization.

38883401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 38883401 is about 6235.6556190989. The cubic root of 38883401 is about 338.7828480830.

The spelling of 38883401 in words is "thirty-eight million, eight hundred eighty-three thousand, four hundred one".