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2040332 = 22772869
BaseRepresentation
bin111110010001000001100
310211122210212
413302020030
51010242312
6111421552
723225330
oct7621014
93748725
102040332
111173a28
128248b8
135658c8
143b17c0
152a4822
hex1f220c

2040332 has 12 divisors (see below), whose sum is σ = 4080720. Its totient is φ = 874416.

The previous prime is 2040331. The next prime is 2040361. The reversal of 2040332 is 2330402.

2040332 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2040331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36407 + ... + 36462.

It is an arithmetic number, because the mean of its divisors is an integer number (340060).

22040332 is an apocalyptic number.

It is an amenable number.

2040332 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2040332 is a wasteful number, since it uses less digits than its factorization.

2040332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72880 (or 72878 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2040332 is about 1428.4019042272. The cubic root of 2040332 is about 126.8333938657.

Adding to 2040332 its reverse (2330402), we get a palindrome (4370734).

The spelling of 2040332 in words is "two million, forty thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 72869 145738 291476 510083 1020166 2040332