Search a number
-
+
34040690 = 252347267
BaseRepresentation
bin1000000111011…
…0101101110010
32101001110001022
42001312231302
532203300230
63213335442
7562224665
oct201665562
971043038
1034040690
1118240302
12b497582
13708b228
1447416dc
152ec61e5
hex2076b72

34040690 has 48 divisors (see below), whose sum is σ = 66301632. Its totient is φ = 12556896.

The previous prime is 34040687. The next prime is 34040711. The reversal of 34040690 is 9604043.

34040690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×340406902 = 2317537151352200, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 508037 + ... + 508103.

It is an arithmetic number, because the mean of its divisors is an integer number (1381284).

Almost surely, 234040690 is an apocalyptic number.

34040690 is a deficient number, since it is larger than the sum of its proper divisors (32260942).

34040690 is a wasteful number, since it uses less digits than its factorization.

34040690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 34040690 is about 5834.4399902647. The cubic root of 34040690 is about 324.0903637095.

The spelling of 34040690 in words is "thirty-four million, forty thousand, six hundred ninety".

Divisors: 1 2 5 10 23 46 47 67 94 115 134 230 235 335 470 670 1081 1541 2162 2209 3082 3149 4418 5405 6298 7705 10810 11045 15410 15745 22090 31490 50807 72427 101614 144854 148003 254035 296006 362135 508070 724270 740015 1480030 3404069 6808138 17020345 34040690