Search a number
-
+
68673022 = 21123313397
BaseRepresentation
bin1000001011111…
…01110111111110
311210012221200021
410011331313332
5120040014042
610451522354
71462465615
oct405756776
9153187607
1068673022
1135845070
121abb93ba
13112c5832
14919887c
156067867
hex417ddfe

68673022 has 16 divisors (see below), whose sum is σ = 112864752. Its totient is φ = 31078720.

The previous prime is 68673019. The next prime is 68673061. The reversal of 68673022 is 22037686.

It is a super-2 number, since 2×686730222 = 9431967901224968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1573 + ... + 11824.

It is an arithmetic number, because the mean of its divisors is an integer number (7054047).

Almost surely, 268673022 is an apocalyptic number.

68673022 is a deficient number, since it is larger than the sum of its proper divisors (44191730).

68673022 is a wasteful number, since it uses less digits than its factorization.

68673022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13643.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 68673022 is about 8286.9187277299. The cubic root of 68673022 is about 409.5076819265.

It can be divided in two parts, 6867 and 3022, that added together give a palindrome (9889).

The spelling of 68673022 in words is "sixty-eight million, six hundred seventy-three thousand, twenty-two".

Divisors: 1 2 11 22 233 466 2563 5126 13397 26794 147367 294734 3121501 6243002 34336511 68673022