[go: up one dir, main page]

Search a number
-
+
68298622 = 2717347827
BaseRepresentation
bin1000001001000…
…10011101111110
311202111221002121
410010202131332
5114441023442
610435513154
71456346230
oct404423576
9152457077
1068298622
1135609847
121aa587ba
13111c42b2
1490dc250
155ee1967
hex412277e

68298622 has 32 divisors (see below), whose sum is σ = 124478208. Its totient is φ = 27436416.

The previous prime is 68298619. The next prime is 68298631. The reversal of 68298622 is 22689286.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 82173 + ... + 82999.

It is an arithmetic number, because the mean of its divisors is an integer number (3889944).

Almost surely, 268298622 is an apocalyptic number.

68298622 is a deficient number, since it is larger than the sum of its proper divisors (56179586).

68298622 is a wasteful number, since it uses less digits than its factorization.

68298622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200.

The product of its digits is 165888, while the sum is 43.

The square root of 68298622 is about 8264.2980343160. The cubic root of 68298622 is about 408.7621239783.

It can be divided in two parts, 6829 and 8622, that added together give a palindrome (15451).

The spelling of 68298622 in words is "sixty-eight million, two hundred ninety-eight thousand, six hundred twenty-two".

Divisors: 1 2 7 14 17 34 119 238 347 694 827 1654 2429 4858 5789 5899 11578 11798 14059 28118 41293 82586 98413 196826 286969 573938 2008783 4017566 4878473 9756946 34149311 68298622