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2142411 = 33719301
BaseRepresentation
bin1000001011000011001011
311000211211120
420023003023
51022024121
6113530323
724132045
oct10130313
94024746
102142411
111233697
128739a3
135a01cb
143daa95
152c4bc6
hex20b0cb

2142411 has 8 divisors (see below), whose sum is σ = 2933904. Its totient is φ = 1389600.

The previous prime is 2142403. The next prime is 2142431. The reversal of 2142411 is 1142412.

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

It is not a de Polignac number, because 2142411 - 23 = 2142403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2142431) 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, 9540 + ... + 9761.

It is an arithmetic number, because the mean of its divisors is an integer number (366738).

22142411 is an apocalyptic number.

2142411 is a deficient number, since it is larger than the sum of its proper divisors (791493).

2142411 is a wasteful number, since it uses less digits than its factorization.

2142411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19341.

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

The square root of 2142411 is about 1463.6977146939. The cubic root of 2142411 is about 128.9142510479.

Adding to 2142411 its reverse (1142412), we get a palindrome (3284823).

Subtracting from 2142411 its reverse (1142412), we obtain a palindrome (999999).

The spelling of 2142411 in words is "two million, one hundred forty-two thousand, four hundred eleven".

Divisors: 1 3 37 111 19301 57903 714137 2142411