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8063423 = 17474319
BaseRepresentation
bin11110110000100110111111
3120011122221022
4132300212333
54031012143
6444454355
7125352344
oct36604677
916148838
108063423
114608195
12284a3bb
131894274
1410dc7cb
15a94268
hex7b09bf

8063423 has 4 divisors (see below), whose sum is σ = 8537760. Its totient is φ = 7589088.

The previous prime is 8063417. The next prime is 8063437. The reversal of 8063423 is 3243608.

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 8063423 - 26 = 8063359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8063392 and 8063401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8063453) 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, 237143 + ... + 237176.

It is an arithmetic number, because the mean of its divisors is an integer number (2134440).

Almost surely, 28063423 is an apocalyptic number.

8063423 is a deficient number, since it is larger than the sum of its proper divisors (474337).

8063423 is a wasteful number, since it uses less digits than its factorization.

8063423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474336.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 8063423 is about 2839.6166994860. The cubic root of 8063423 is about 200.5271344259.

The spelling of 8063423 in words is "eight million, sixty-three thousand, four hundred twenty-three".

Divisors: 1 17 474319 8063423