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BaseRepresentation
bin111101010101110010000
310210010012110
413222232100
51003310000
6111025320
723041026
oct7525620
93703173
102010000
111153163
1280b240
13554b65
143a4716
1529a850
hex1eab90

2010000 has 100 divisors (see below), whose sum is σ = 6585392. Its totient is φ = 528000.

The previous prime is 2009999. The next prime is 2010017. The reversal of 2010000 is 102.

Adding to 2010000 its reverse (102), we get a palindrome (2010102).

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (3).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 29967 + ... + 30033.

22010000 is an apocalyptic number.

2010000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3292696).

2010000 is an abundant number, since it is smaller than the sum of its proper divisors (4575392).

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

2010000 is an equidigital number, since it uses as much as digits as its factorization.

2010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 3.

The square root of 2010000 is about 1417.7446878758. The cubic root of 2010000 is about 126.2017428220.

The spelling of 2010000 in words is "two million, ten thousand".