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20332002 = 2311532939
BaseRepresentation
bin100110110001…
…1110111100010
31102020222021010
41031203313202
520201111002
62003441350
7334550655
oct115436742
942228233
1020332002
1110527809
126986256
13429b592
1429b389c
151bb946c
hex1363de2

20332002 has 16 divisors (see below), whose sum is σ = 40713120. Its totient is φ = 6769152.

The previous prime is 20331989. The next prime is 20332043. The reversal of 20332002 is 20023302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5449 + ... + 8387.

It is an arithmetic number, because the mean of its divisors is an integer number (2544570).

Almost surely, 220332002 is an apocalyptic number.

20332002 is an abundant number, since it is smaller than the sum of its proper divisors (20381118).

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

20332002 is a wasteful number, since it uses less digits than its factorization.

20332002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4097.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 20332002 is about 4509.1021279186. The cubic root of 20332002 is about 272.9355132204.

Adding to 20332002 its reverse (20023302), we get a palindrome (40355304).

The spelling of 20332002 in words is "twenty million, three hundred thirty-two thousand, two".

Divisors: 1 2 3 6 1153 2306 2939 3459 5878 6918 8817 17634 3388667 6777334 10166001 20332002