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38484371 = 40195971
BaseRepresentation
bin1001001011001…
…1100110010011
32200102012122002
42102303212103
534322444441
63452504215
7645053222
oct222634623
980365562
1038484371
111a7a5972
1210a7b06b
137c85a23
14517acb9
1535a2b9b
hex24b3993

38484371 has 4 divisors (see below), whose sum is σ = 38580744. Its totient is φ = 38388000.

The previous prime is 38484353. The next prime is 38484373. The reversal of 38484371 is 17348483.

38484371 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 38484371 - 214 = 38467987 is a prime.

It is a super-2 number, since 2×384843712 = 2962093622531282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38484373) 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, 47585 + ... + 48386.

It is an arithmetic number, because the mean of its divisors is an integer number (9645186).

Almost surely, 238484371 is an apocalyptic number.

38484371 is a deficient number, since it is larger than the sum of its proper divisors (96373).

38484371 is an equidigital number, since it uses as much as digits as its factorization.

38484371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96372.

The product of its digits is 64512, while the sum is 38.

The square root of 38484371 is about 6203.5772744442. The cubic root of 38484371 is about 337.6199730767.

The spelling of 38484371 in words is "thirty-eight million, four hundred eighty-four thousand, three hundred seventy-one".

Divisors: 1 401 95971 38484371