Search a number
-
+
34047194 = 297223787
BaseRepresentation
bin1000000111100…
…0010011011010
32101001202222012
42001320103122
532204002234
63213425522
7562252646
oct201702332
971052865
1034047194
1118245185
12b49b2a2
13709118c
144743c26
152ec80ce
hex20784da

34047194 has 16 divisors (see below), whose sum is σ = 51894528. Its totient is φ = 16751232.

The previous prime is 34047193. The next prime is 34047197. The reversal of 34047194 is 49174043.

It is a happy number.

It is a super-2 number, since 2×340471942 = 2318422838547272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34047194.

It is not an unprimeable number, because it can be changed into a prime (34047193) 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 7 ways as a sum of consecutive naturals, for example, 42869 + ... + 43655.

It is an arithmetic number, because the mean of its divisors is an integer number (3243408).

Almost surely, 234047194 is an apocalyptic number.

34047194 is a deficient number, since it is larger than the sum of its proper divisors (17847334).

34047194 is a wasteful number, since it uses less digits than its factorization.

34047194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1109.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 34047194 is about 5834.9973436155. The cubic root of 34047194 is about 324.1110032195. Note that the first 3 decimals are identical.

The spelling of 34047194 in words is "thirty-four million, forty-seven thousand, one hundred ninety-four".

Divisors: 1 2 97 194 223 446 787 1574 21631 43262 76339 152678 175501 351002 17023597 34047194