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4048938 = 2321911839
BaseRepresentation
bin1111011100100000101010
321121201002200
433130200222
52014031223
6222441030
746262325
oct17344052
97551080
104048938
112316033
121433176
13ab9c2a
147757bc
1554ea43
hex3dc82a

4048938 has 24 divisors (see below), whose sum is σ = 9235200. Its totient is φ = 1278504.

The previous prime is 4048927. The next prime is 4048939. The reversal of 4048938 is 8398404.

4048938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4048939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5578 + ... + 6261.

It is an arithmetic number, because the mean of its divisors is an integer number (384800).

Almost surely, 24048938 is an apocalyptic number.

4048938 is an abundant number, since it is smaller than the sum of its proper divisors (5186262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4048938 is a wasteful number, since it uses less digits than its factorization.

4048938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11866 (or 11863 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 4048938 is about 2012.1973064290. The cubic root of 4048938 is about 159.3848515248.

The spelling of 4048938 in words is "four million, forty-eight thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 11839 23678 35517 71034 106551 213102 224941 449882 674823 1349646 2024469 4048938