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20441332092 = 2235093346649
BaseRepresentation
bin10011000010011001…
…011111100101111100
31221202120222021001210
4103002121133211330
5313330440111332
613220212404420
71322361312246
oct230231374574
957676867053
1020441332092
11873a665395
123b65916710
131c09c5b19c
14dbcb69096
157e9895ecc
hex4c265f97c

20441332092 has 24 divisors (see below), whose sum is σ = 47790162000. Its totient is φ = 6800388736.

The previous prime is 20441332069. The next prime is 20441332147. The reversal of 20441332092 is 29023314402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1667217 + ... + 1679432.

It is an arithmetic number, because the mean of its divisors is an integer number (1991256750).

Almost surely, 220441332092 is an apocalyptic number.

It is an amenable number.

20441332092 is an abundant number, since it is smaller than the sum of its proper divisors (27348829908).

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

20441332092 is a wasteful number, since it uses less digits than its factorization.

20441332092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3347165 (or 3347163 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 20441332092 its reverse (29023314402), we get a palindrome (49464646494).

The spelling of 20441332092 in words is "twenty billion, four hundred forty-one million, three hundred thirty-two thousand, ninety-two".

Divisors: 1 2 3 4 6 12 509 1018 1527 2036 3054 6108 3346649 6693298 10039947 13386596 20079894 40159788 1703444341 3406888682 5110333023 6813777364 10220666046 20441332092