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2102010 = 23570067
BaseRepresentation
bin1000000001001011111010
310221210102020
420001023322
51014231020
6113015310
723603211
oct10011372
93853366
102102010
1112062a9
12854536
135879c1
143ca078
152b7c40
hex2012fa

2102010 has 16 divisors (see below), whose sum is σ = 5044896. Its totient is φ = 560528.

The previous prime is 2101961. The next prime is 2102021. The reversal of 2102010 is 102012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a self number, because there is not a number n which added to its sum of digits gives 2102010.

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, 35004 + ... + 35063.

It is an arithmetic number, because the mean of its divisors is an integer number (315306).

22102010 is an apocalyptic number.

2102010 is an abundant number, since it is smaller than the sum of its proper divisors (2942886).

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

2102010 is a wasteful number, since it uses less digits than its factorization.

2102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70077.

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 2102010 is about 1449.8310246370. The cubic root of 2102010 is about 128.0987600438.

Adding to 2102010 its reverse (102012), we get a palindrome (2204022).

The spelling of 2102010 in words is "two million, one hundred two thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 70067 140134 210201 350335 420402 700670 1051005 2102010