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34710643 = 113155513
BaseRepresentation
bin1000010001101…
…0010001110011
32102022111001101
42010122101303
532341220033
63235545231
7601015132
oct204322163
972274041
1034710643
1118658690
12b75b217
137264156
144877919
1530a997d
hex211a473

34710643 has 4 divisors (see below), whose sum is σ = 37866168. Its totient is φ = 31555120.

The previous prime is 34710631. The next prime is 34710649. The reversal of 34710643 is 34601743.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34710643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34710649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1577746 + ... + 1577767.

It is an arithmetic number, because the mean of its divisors is an integer number (9466542).

Almost surely, 234710643 is an apocalyptic number.

34710643 is a deficient number, since it is larger than the sum of its proper divisors (3155525).

34710643 is a wasteful number, since it uses less digits than its factorization.

34710643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3155524.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 34710643 is about 5891.5738983738. The cubic root of 34710643 is about 326.2027011675.

Subtracting from 34710643 its reverse (34601743), we obtain a square (108900 = 3302).

It can be divided in two parts, 34710 and 643, that added together give a palindrome (35353).

The spelling of 34710643 in words is "thirty-four million, seven hundred ten thousand, six hundred forty-three".

Divisors: 1 11 3155513 34710643