Search a number
-
+
1825252 = 2211133191
BaseRepresentation
bin110111101100111100100
310102201202221
412331213210
5431402002
6103042124
721341302
oct6754744
93381687
101825252
111037380
12740344
134bba40
14357272
15260c37
hex1bd9e4

1825252 has 24 divisors (see below), whose sum is σ = 3753792. Its totient is φ = 765600.

The previous prime is 1825217. The next prime is 1825261. The reversal of 1825252 is 2525281.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1024 + ... + 2167.

It is an arithmetic number, because the mean of its divisors is an integer number (156408).

21825252 is an apocalyptic number.

It is an amenable number.

1825252 is an abundant number, since it is smaller than the sum of its proper divisors (1928540).

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

1825252 is a wasteful number, since it uses less digits than its factorization.

1825252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3219 (or 3217 counting only the distinct ones).

The product of its digits is 1600, while the sum is 25.

The square root of 1825252 is about 1351.0188747756. The cubic root of 1825252 is about 122.2102439440.

The spelling of 1825252 in words is "one million, eight hundred twenty-five thousand, two hundred fifty-two".

Divisors: 1 2 4 11 13 22 26 44 52 143 286 572 3191 6382 12764 35101 41483 70202 82966 140404 165932 456313 912626 1825252