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8027243 = 76411789
BaseRepresentation
bin11110100111110001101011
3120002211022022
4132213301223
54023332433
6444015055
7125142020
oct36476153
916084268
108027243
114592a94
12283148b
131880963
1410cd547
15a88698
hex7a7c6b

8027243 has 8 divisors (see below), whose sum is σ = 9193440. Its totient is φ = 6865920.

The previous prime is 8027237. The next prime is 8027249. The reversal of 8027243 is 3427208.

It is an interprime number because it is at equal distance from previous prime (8027237) and next prime (8027249).

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-8027243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8027249) 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, 3593 + ... + 5381.

It is an arithmetic number, because the mean of its divisors is an integer number (1149180).

Almost surely, 28027243 is an apocalyptic number.

8027243 is a deficient number, since it is larger than the sum of its proper divisors (1166197).

8027243 is a wasteful number, since it uses less digits than its factorization.

8027243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 8027243 is about 2833.2389592126. The cubic root of 8027243 is about 200.2267677847.

The spelling of 8027243 in words is "eight million, twenty-seven thousand, two hundred forty-three".

Divisors: 1 7 641 1789 4487 12523 1146749 8027243