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2050002 = 23337963
BaseRepresentation
bin111110100011111010010
310212011002000
413310133102
51011100002
6111534430
723265453
oct7643722
93764060
102050002
111180219
1282a416
1356a126
143b512a
152a761c
hex1f47d2

2050002 has 16 divisors (see below), whose sum is σ = 4555680. Its totient is φ = 683316.

The previous prime is 2049991. The next prime is 2050007. The reversal of 2050002 is 2000502.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (2050007) by changing a digit.

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, 18928 + ... + 19035.

It is an arithmetic number, because the mean of its divisors is an integer number (284730).

22050002 is an apocalyptic number.

2050002 is an abundant number, since it is smaller than the sum of its proper divisors (2505678).

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

2050002 is a wasteful number, since it uses less digits than its factorization.

2050002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37974 (or 37968 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 9.

The square root of 2050002 is about 1431.7828047578. The cubic root of 2050002 is about 127.0334505889.

Adding to 2050002 its reverse (2000502), we get a palindrome (4050504).

The spelling of 2050002 in words is "two million, fifty thousand, two", and thus it is an eban number.

Divisors: 1 2 3 6 9 18 27 54 37963 75926 113889 227778 341667 683334 1025001 2050002