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2120082 = 232291543
BaseRepresentation
bin1000000101100110010010
310222201012120
420011212102
51020320312
6113235110
724006666
oct10054622
93881176
102120082
111218938
12862a96
13592cb3
143d28a6
152bd28c
hex205992

2120082 has 16 divisors (see below), whose sum is σ = 4261440. Its totient is φ = 703152.

The previous prime is 2120057. The next prime is 2120093. The reversal of 2120082 is 2800212.

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, 603 + ... + 2145.

It is an arithmetic number, because the mean of its divisors is an integer number (266340).

22120082 is an apocalyptic number.

2120082 is an abundant number, since it is smaller than the sum of its proper divisors (2141358).

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

2120082 is a wasteful number, since it uses less digits than its factorization.

2120082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1777.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2120082 is about 1456.0501364994. The cubic root of 2120082 is about 128.4648220360.

Adding to 2120082 its reverse (2800212), we get a palindrome (4920294).

The spelling of 2120082 in words is "two million, one hundred twenty thousand, eighty-two".

Divisors: 1 2 3 6 229 458 687 1374 1543 3086 4629 9258 353347 706694 1060041 2120082