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34704811 = 1910211789
BaseRepresentation
bin1000010001100…
…0110110101011
32102022012001101
42010120312223
532341023221
63235502231
7600662131
oct204306653
972265041
1034704811
1118654269
12b757977
1372615bb
144875751
1530a7d91
hex2118dab

34704811 has 8 divisors (see below), whose sum is σ = 36587600. Its totient is φ = 32827680.

The previous prime is 34704781. The next prime is 34704833. The reversal of 34704811 is 11840743.

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-34704811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34704811.

It is not an unprimeable number, because it can be changed into a prime (34704881) 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, 18505 + ... + 20293.

It is an arithmetic number, because the mean of its divisors is an integer number (4573450).

Almost surely, 234704811 is an apocalyptic number.

34704811 is a deficient number, since it is larger than the sum of its proper divisors (1882789).

34704811 is a wasteful number, since it uses less digits than its factorization.

34704811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 34704811 is about 5891.0789334383. The cubic root of 34704811 is about 326.1844308759.

It can be divided in two parts, 3470 and 4811, that added together give a square (8281 = 912).

The spelling of 34704811 in words is "thirty-four million, seven hundred four thousand, eight hundred eleven".

Divisors: 1 19 1021 1789 19399 33991 1826569 34704811