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38225083 = 132940391
BaseRepresentation
bin1001000111010…
…0010010111011
32122221000221211
42101310102323
534241200313
63443143551
7642623251
oct221642273
978830854
1038225083
111a639086
1210974bb7
137bc49c0
1451105d1
153550e3d
hex24744bb

38225083 has 4 divisors (see below), whose sum is σ = 41165488. Its totient is φ = 35284680.

The previous prime is 38225071. The next prime is 38225087. The reversal of 38225083 is 38052283.

38225083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38225083 - 213 = 38216891 is a prime.

It is a super-2 number, since 2×382250832 = 2922313940713778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38225087) 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 in 3 ways as a sum of consecutive naturals, for example, 1470183 + ... + 1470208.

It is an arithmetic number, because the mean of its divisors is an integer number (10291372).

Almost surely, 238225083 is an apocalyptic number.

38225083 is a deficient number, since it is larger than the sum of its proper divisors (2940405).

38225083 is a wasteful number, since it uses less digits than its factorization.

38225083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940404.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 38225083 is about 6182.6436902024. The cubic root of 38225083 is about 336.8600269286.

The spelling of 38225083 in words is "thirty-eight million, two hundred twenty-five thousand, eighty-three".

Divisors: 1 13 2940391 38225083