Search a number
-
+
34811005 = 534919949
BaseRepresentation
bin1000010011001…
…0110001111101
32102111120201111
42010302301331
532402423010
63242042021
7601613545
oct204626175
972446644
1034811005
1118717029
12b7a9311
13729aa38
1448a2325
1530c958a
hex2132c7d

34811005 has 8 divisors (see below), whose sum is σ = 41895000. Its totient is φ = 27767616.

The previous prime is 34810967. The next prime is 34811017. The reversal of 34811005 is 50011843.

34811005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1610361 + 33200644 = 1269^2 + 5762^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34811005 - 29 = 34810493 is a prime.

It is a super-2 number, since 2×348110052 = 2423612138220050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8230 + ... + 11719.

It is an arithmetic number, because the mean of its divisors is an integer number (5236875).

Almost surely, 234811005 is an apocalyptic number.

It is an amenable number.

34811005 is a deficient number, since it is larger than the sum of its proper divisors (7083995).

34811005 is a wasteful number, since it uses less digits than its factorization.

34811005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20303.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 34811005 is about 5900.0851688768. The cubic root of 34811005 is about 326.5167916994.

Adding to 34811005 its reverse (50011843), we get a palindrome (84822848).

The spelling of 34811005 in words is "thirty-four million, eight hundred eleven thousand, five".

Divisors: 1 5 349 1745 19949 99745 6962201 34811005