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2112701 = 5573793
BaseRepresentation
bin1000000011110010111101
310222100002012
420003302331
51020101301
6113141005
723646323
oct10036275
93870065
102112701
111213338
1285a765
1358c826
143cdd13
152baebb
hex203cbd

2112701 has 4 divisors (see below), whose sum is σ = 2117052. Its totient is φ = 2108352.

The previous prime is 2112683. The next prime is 2112703. The reversal of 2112701 is 1072112.

2112701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 276676 + 1836025 = 526^2 + 1355^2 .

It is a cyclic number.

It is not a de Polignac number, because 2112701 - 210 = 2111677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112703) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1340 + ... + 2453.

It is an arithmetic number, because the mean of its divisors is an integer number (529263).

22112701 is an apocalyptic number.

It is an amenable number.

2112701 is a deficient number, since it is larger than the sum of its proper divisors (4351).

2112701 is an equidigital number, since it uses as much as digits as its factorization.

2112701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4350.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 2112701 is about 1453.5133298322. The cubic root of 2112701 is about 128.3155665890.

Adding to 2112701 its reverse (1072112), we get a palindrome (3184813).

The spelling of 2112701 in words is "two million, one hundred twelve thousand, seven hundred one".

Divisors: 1 557 3793 2112701