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2141267 = 10320789
BaseRepresentation
bin1000001010110001010011
311000210021012
420022301103
51022010032
6113521135
724125522
oct10126123
94023235
102141267
111232847
128731ab
1359c82b
143da4b9
152c46b2
hex20ac53

2141267 has 4 divisors (see below), whose sum is σ = 2162160. Its totient is φ = 2120376.

The previous prime is 2141261. The next prime is 2141297. The reversal of 2141267 is 7621412.

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

It is a cyclic number.

It is not a de Polignac number, because 2141267 - 26 = 2141203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10292 + ... + 10497.

It is an arithmetic number, because the mean of its divisors is an integer number (540540).

22141267 is an apocalyptic number.

2141267 is a deficient number, since it is larger than the sum of its proper divisors (20893).

2141267 is a wasteful number, since it uses less digits than its factorization.

2141267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20892.

The product of its digits is 672, while the sum is 23.

The square root of 2141267 is about 1463.3068714388. The cubic root of 2141267 is about 128.8913011780.

Adding to 2141267 its reverse (7621412), we get a palindrome (9762679).

The spelling of 2141267 in words is "two million, one hundred forty-one thousand, two hundred sixty-seven".

Divisors: 1 103 20789 2141267