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2123119 = 29179409
BaseRepresentation
bin1000000110010101101111
310222212101001
420012111233
51020414434
6113301131
724021565
oct10062557
93885331
102123119
111220149
128647a7
135944ab
143d3a35
152be114
hex20656f

2123119 has 8 divisors (see below), whose sum is σ = 2214000. Its totient is φ = 2033472.

The previous prime is 2123087. The next prime is 2123123. The reversal of 2123119 is 9113212.

2123119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2123119 - 25 = 2123087 is a prime.

It is a super-2 number, since 2×21231192 = 9015268576322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2123096 and 2123105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123129) 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 7 ways as a sum of consecutive naturals, for example, 4987 + ... + 5395.

It is an arithmetic number, because the mean of its divisors is an integer number (276750).

22123119 is an apocalyptic number.

2123119 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2123119 is a deficient number, since it is larger than the sum of its proper divisors (90881).

2123119 is a wasteful number, since it uses less digits than its factorization.

2123119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617.

The product of its digits is 108, while the sum is 19.

The square root of 2123119 is about 1457.0926531968. The cubic root of 2123119 is about 128.5261343686.

The spelling of 2123119 in words is "two million, one hundred twenty-three thousand, one hundred nineteen".

Divisors: 1 29 179 409 5191 11861 73211 2123119