Search a number
-
+
34741979 = 314367389
BaseRepresentation
bin1000010010000…
…1111011011011
32102101002000222
42010201323123
532343220404
63240350255
7601205366
oct204417333
972332028
1034741979
111867a188
12b77538b
1372754ac
1448850dd
1530b3dbe
hex2121edb

34741979 has 16 divisors (see below), whose sum is σ = 37340160. Its totient is φ = 32266080.

The previous prime is 34741969. The next prime is 34741981. The reversal of 34741979 is 97914743.

It is a happy number.

34741979 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34741979 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34741939) 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 15 ways as a sum of consecutive naturals, for example, 89117 + ... + 89505.

It is an arithmetic number, because the mean of its divisors is an integer number (2333760).

Almost surely, 234741979 is an apocalyptic number.

34741979 is a deficient number, since it is larger than the sum of its proper divisors (2598181).

34741979 is a wasteful number, since it uses less digits than its factorization.

34741979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530.

The product of its digits is 190512, while the sum is 44.

The square root of 34741979 is about 5894.2326896722. The cubic root of 34741979 is about 326.3008345014.

The spelling of 34741979 in words is "thirty-four million, seven hundred forty-one thousand, nine hundred seventy-nine".

Divisors: 1 31 43 67 389 1333 2077 2881 12059 16727 26063 89311 518537 807953 1120709 34741979