Search a number
-
+
2292252 = 223191021
BaseRepresentation
bin1000101111101000011100
311022110101020
420233220130
51041323002
6121044140
725324644
oct10575034
94273336
102292252
111326226
12926650
13623481
14439524
153042bc
hex22fa1c

2292252 has 12 divisors (see below), whose sum is σ = 5348616. Its totient is φ = 764080.

The previous prime is 2292239. The next prime is 2292253. The reversal of 2292252 is 2522922.

2292252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×22922523 = 36133358976760521024, which contains 333 as substring.

It is a d-powerful number, because it can be written as 2 + 28 + 95 + 212 + 217 + 54 + 221 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2292253) 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, 95499 + ... + 95522.

It is an arithmetic number, because the mean of its divisors is an integer number (445718).

22292252 is an apocalyptic number.

It is an amenable number.

2292252 is an abundant number, since it is smaller than the sum of its proper divisors (3056364).

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

2292252 is a wasteful number, since it uses less digits than its factorization.

2292252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191028 (or 191026 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 2292252 is about 1514.0184939425. The cubic root of 2292252 is about 131.8522221316.

The spelling of 2292252 in words is "two million, two hundred ninety-two thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 191021 382042 573063 764084 1146126 2292252