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8394343 = 59731949
BaseRepresentation
bin100000000001…
…011001100111
3120210110212121
4200001121213
54122104333
6455530411
7131231206
oct40013147
916713777
108394343
114813881
122989a07
13197ba89
14118723d
15b0c32d
hex801667

8394343 has 8 divisors (see below), whose sum is σ = 8658000. Its totient is φ = 8134848.

The previous prime is 8394317. The next prime is 8394359. The reversal of 8394343 is 3434938.

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-8394343 is a prime.

It is a Duffinian number.

8394343 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8394299 and 8394308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8394383) 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, 3333 + ... + 5281.

It is an arithmetic number, because the mean of its divisors is an integer number (1082250).

Almost surely, 28394343 is an apocalyptic number.

8394343 is a deficient number, since it is larger than the sum of its proper divisors (263657).

8394343 is a wasteful number, since it uses less digits than its factorization.

8394343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2081.

The product of its digits is 31104, while the sum is 34.

The square root of 8394343 is about 2897.2992596554. The cubic root of 8394343 is about 203.2336281455.

The spelling of 8394343 in words is "eight million, three hundred ninety-four thousand, three hundred forty-three".

Divisors: 1 59 73 1949 4307 114991 142277 8394343