Search a number
-
+
3828072 = 233159503
BaseRepresentation
bin1110100110100101101000
321012111010110
432212211220
51434444242
6214014320
744352363
oct16464550
97174113
103828072
1121850a6
1213473a0
13a40541
147190da
1550939c
hex3a6968

3828072 has 16 divisors (see below), whose sum is σ = 9570240. Its totient is φ = 1276016.

The previous prime is 3828067. The next prime is 3828073. The reversal of 3828072 is 2708283.

3828072 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 (3828073) 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 3 ways as a sum of consecutive naturals, for example, 79728 + ... + 79775.

It is an arithmetic number, because the mean of its divisors is an integer number (598140).

Almost surely, 23828072 is an apocalyptic number.

It is an amenable number.

3828072 is an abundant number, since it is smaller than the sum of its proper divisors (5742168).

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

3828072 is a wasteful number, since it uses less digits than its factorization.

3828072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159512 (or 159508 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 3828072 is about 1956.5459360823. The cubic root of 3828072 is about 156.4323967050.

The spelling of 3828072 in words is "three million, eight hundred twenty-eight thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 24 159503 319006 478509 638012 957018 1276024 1914036 3828072