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2112299 = 7373809
BaseRepresentation
bin1000000011101100101011
310222022112022
420003230223
51020043144
6113135055
723645210
oct10035453
93868468
102112299
111213002
1285a48b
1358c5a7
143cdb07
152bacee
hex203b2b

2112299 has 8 divisors (see below), whose sum is σ = 2423520. Its totient is φ = 1803456.

The previous prime is 2112263. The next prime is 2112307. The reversal of 2112299 is 9922112.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2112299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2207 + ... + 3015.

It is an arithmetic number, because the mean of its divisors is an integer number (302940).

22112299 is an apocalyptic number.

2112299 is a deficient number, since it is larger than the sum of its proper divisors (311221).

2112299 is an equidigital number, since it uses as much as digits as its factorization.

2112299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189.

The product of its digits is 648, while the sum is 26.

The square root of 2112299 is about 1453.3750376279. The cubic root of 2112299 is about 128.3074275402.

The spelling of 2112299 in words is "two million, one hundred twelve thousand, two hundred ninety-nine".

Divisors: 1 7 373 809 2611 5663 301757 2112299