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3888028 = 224720681
BaseRepresentation
bin1110110101001110011100
321022112101001
432311032130
51443404103
6215200044
745022234
oct16651634
97275331
103888028
112216151
121376024
13a61911
14732cc4
1551c01d
hex3b539c

3888028 has 12 divisors (see below), whose sum is σ = 6949152. Its totient is φ = 1902560.

The previous prime is 3888023. The next prime is 3888029. The reversal of 3888028 is 8208883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3888023) 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, 10153 + ... + 10528.

It is an arithmetic number, because the mean of its divisors is an integer number (579096).

Almost surely, 23888028 is an apocalyptic number.

It is an amenable number.

3888028 is a deficient number, since it is larger than the sum of its proper divisors (3061124).

3888028 is a wasteful number, since it uses less digits than its factorization.

3888028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20732 (or 20730 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 3888028 is about 1971.8083071130. The cubic root of 3888028 is about 157.2448611247.

The spelling of 3888028 in words is "three million, eight hundred eighty-eight thousand, twenty-eight".

Divisors: 1 2 4 47 94 188 20681 41362 82724 972007 1944014 3888028