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3864032 = 25177103
BaseRepresentation
bin1110101111010111100000
321021022110022
432233113200
51442122112
6214453012
744562254
oct16572740
97238408
103864032
1121aa117
121364168
13a53a13
14728264
15514d72
hex3af5e0

3864032 has 24 divisors (see below), whose sum is σ = 8055936. Its totient is φ = 1818112.

The previous prime is 3864019. The next prime is 3864037. The reversal of 3864032 is 2304683.

It is a junction number, because it is equal to n+sod(n) for n = 3863992 and 3864010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3864037) 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, 3008 + ... + 4095.

It is an arithmetic number, because the mean of its divisors is an integer number (335664).

Almost surely, 23864032 is an apocalyptic number.

3864032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3864032 is an abundant number, since it is smaller than the sum of its proper divisors (4191904).

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

3864032 is a wasteful number, since it uses less digits than its factorization.

3864032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7130 (or 7122 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 3864032 is about 1965.7141196013. The cubic root of 3864032 is about 156.9207004835.

The spelling of 3864032 in words is "three million, eight hundred sixty-four thousand, thirty-two".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 7103 14206 28412 56824 113648 120751 227296 241502 483004 966008 1932016 3864032