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34568 = 2329149
BaseRepresentation
bin1000011100001000
31202102022
420130020
52101233
6424012
7202532
oct103410
952368
1034568
1123a76
1218008
1312971
14c852
15a398
hex8708

34568 has 16 divisors (see below), whose sum is σ = 67500. Its totient is φ = 16576.

The previous prime is 34549. The next prime is 34583. The reversal of 34568 is 86543.

It can be written as a sum of positive squares in 2 ways, for example, as 33124 + 1444 = 182^2 + 38^2 .

It is a d-powerful number, because it can be written as 35 + 44 + 5 + 64 + 85 .

Its product of digits (2880) is a multiple of the sum of its prime divisors (180).

It is a plaindrome in base 10.

It is a nialpdrome in base 14.

It is an unprimeable number.

34568 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158 + ... + 306.

234568 is an apocalyptic number.

It is an amenable number.

34568 is a deficient number, since it is larger than the sum of its proper divisors (32932).

34568 is a wasteful number, since it uses less digits than its factorization.

34568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 180 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 34568 is about 185.9247159471. The cubic root of 34568 is about 32.5755245549.

The spelling of 34568 in words is "thirty-four thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 29 58 116 149 232 298 596 1192 4321 8642 17284 34568