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2002075 = 52531511
BaseRepresentation
bin111101000110010011011
310202201022221
413220302123
51003031300
6110524511
723005645
oct7506233
93681287
102002075
111148209
12806737
1355137a
143a1895
1529831a
hex1e8c9b

2002075 has 12 divisors (see below), whose sum is σ = 2531088. Its totient is φ = 1570400.

The previous prime is 2002061. The next prime is 2002079. The reversal of 2002075 is 5702002.

It is a happy number.

It is not a de Polignac number, because 2002075 - 215 = 1969307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 570 + ... + 2080.

It is an arithmetic number, because the mean of its divisors is an integer number (210924).

22002075 is an apocalyptic number.

2002075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2002075 is a deficient number, since it is larger than the sum of its proper divisors (529013).

2002075 is a wasteful number, since it uses less digits than its factorization.

2002075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574 (or 1569 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 16.

The square root of 2002075 is about 1414.9469954737. The cubic root of 2002075 is about 126.0356621991.

Adding to 2002075 its reverse (5702002), we get a palindrome (7704077).

The spelling of 2002075 in words is "two million, two thousand, seventy-five".

Divisors: 1 5 25 53 265 1325 1511 7555 37775 80083 400415 2002075