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2833243 = 71273187
BaseRepresentation
bin1010110011101101011011
312022221110221
422303231123
51211130433
6140420511
733040120
oct12635533
95287427
102833243
111665726
12b47737
1378279a
1453a747
153ae72d
hex2b3b5b

2833243 has 8 divisors (see below), whose sum is σ = 3264512. Its totient is φ = 2408616.

The previous prime is 2833241. The next prime is 2833247. The reversal of 2833243 is 3423382.

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

It is not a de Polignac number, because 2833243 - 21 = 2833241 is a prime.

It is a Duffinian number.

2833243 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2833241) 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, 705 + ... + 2482.

It is an arithmetic number, because the mean of its divisors is an integer number (408064).

22833243 is an apocalyptic number.

2833243 is a deficient number, since it is larger than the sum of its proper divisors (431269).

2833243 is a wasteful number, since it uses less digits than its factorization.

2833243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321.

The product of its digits is 3456, while the sum is 25.

The square root of 2833243 is about 1683.2239898481. The cubic root of 2833243 is about 141.5015753132.

The spelling of 2833243 in words is "two million, eight hundred thirty-three thousand, two hundred forty-three".

Divisors: 1 7 127 889 3187 22309 404749 2833243