Search a number
-
+
34788061 = 711451793
BaseRepresentation
bin1000010010110…
…1001011011101
32102110102020201
42010231023131
532401204221
63241343501
7601456630
oct204551335
972412221
1034788061
1118700870
12b797b91
137290469
144897c17
1530c2891
hex212d2dd

34788061 has 8 divisors (see below), whose sum is σ = 43372224. Its totient is φ = 27107520.

The previous prime is 34788059. The next prime is 34788119. The reversal of 34788061 is 16088743.

It is a happy number.

34788061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 34788061 - 21 = 34788059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34788061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34788461) 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 7 ways as a sum of consecutive naturals, for example, 225820 + ... + 225973.

It is an arithmetic number, because the mean of its divisors is an integer number (5421528).

Almost surely, 234788061 is an apocalyptic number.

It is an amenable number.

34788061 is a deficient number, since it is larger than the sum of its proper divisors (8584163).

34788061 is a wasteful number, since it uses less digits than its factorization.

34788061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451811.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 34788061 is about 5898.1404696735. The cubic root of 34788061 is about 326.4450399858.

The spelling of 34788061 in words is "thirty-four million, seven hundred eighty-eight thousand, sixty-one".

Divisors: 1 7 11 77 451793 3162551 4969723 34788061