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38225983 is a prime number
BaseRepresentation
bin1001000111010…
…0100000111111
32122221002012011
42101310200333
534241212413
63443152051
7642626005
oct221644077
978832164
1038225983
111a639824
1210975627
137bc5233
145110a75
15355133d
hex247483f

38225983 has 2 divisors, whose sum is σ = 38225984. Its totient is φ = 38225982.

The previous prime is 38225969. The next prime is 38226029. The reversal of 38225983 is 38952283.

38225983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (38952283) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38225983 - 25 = 38225951 is a prime.

It is a super-2 number, since 2×382259832 = 2922451552632578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38225963) 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, 19112991 + 19112992.

It is an arithmetic number, because the mean of its divisors is an integer number (19112992).

Almost surely, 238225983 is an apocalyptic number.

38225983 is a deficient number, since it is larger than the sum of its proper divisors (1).

38225983 is an equidigital number, since it uses as much as digits as its factorization.

38225983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 40.

The square root of 38225983 is about 6182.7164741722. The cubic root of 38225983 is about 336.8626706695.

The spelling of 38225983 in words is "thirty-eight million, two hundred twenty-five thousand, nine hundred eighty-three".