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34686843 = 311562281
BaseRepresentation
bin1000010001010…
…0011101111011
32102021021101220
42010110131323
532334434333
63235243123
7600555552
oct204243573
972237356
1034686843
1118641814
12b7494a3
137256379
14486cd99
1530a28b3
hex211477b

34686843 has 4 divisors (see below), whose sum is σ = 46249128. Its totient is φ = 23124560.

The previous prime is 34686811. The next prime is 34686863. The reversal of 34686843 is 34868643.

34686843 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 34686843 - 25 = 34686811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34686795 and 34686804.

It is not an unprimeable number, because it can be changed into a prime (34686863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5781138 + ... + 5781143.

It is an arithmetic number, because the mean of its divisors is an integer number (11562282).

Almost surely, 234686843 is an apocalyptic number.

34686843 is a deficient number, since it is larger than the sum of its proper divisors (11562285).

34686843 is a wasteful number, since it uses less digits than its factorization.

34686843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11562284.

The product of its digits is 331776, while the sum is 42.

The square root of 34686843 is about 5889.5537182371. The cubic root of 34686843 is about 326.1281284648.

The spelling of 34686843 in words is "thirty-four million, six hundred eighty-six thousand, eight hundred forty-three".

Divisors: 1 3 11562281 34686843