Search a number
-
+
6767870304426 = 2371158411250793
BaseRepresentation
bin110001001111100010010…
…0000010110000010101010
3212222000001111222122101220
41202133010200112002222
51341341044244220201
622221041112322510
71265651064260310
oct142370440260252
925860044878356
106767870304426
11217a268392330
129137aa0a3436
133a1290959c8a
141957d0d300b0
15bb0ab6c0036
hex627c48160aa

6767870304426 has 64 divisors (see below), whose sum is σ = 16876084755456. Its totient is φ = 1757851286400.

The previous prime is 6767870304401. The next prime is 6767870304439. The reversal of 6767870304426 is 6244030787676.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6767870304426.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26860486 + ... + 27111278.

It is an arithmetic number, because the mean of its divisors is an integer number (263688824304).

Almost surely, 26767870304426 is an apocalyptic number.

6767870304426 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6767870304426 is an abundant number, since it is smaller than the sum of its proper divisors (10108214451030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6767870304426 is a wasteful number, since it uses less digits than its factorization.

6767870304426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309227.

The product of its (nonzero) digits is 56899584, while the sum is 60.

The spelling of 6767870304426 in words is "six trillion, seven hundred sixty-seven billion, eight hundred seventy million, three hundred four thousand, four hundred twenty-six".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 58411 116822 175233 250793 350466 408877 501586 642521 752379 817754 1226631 1285042 1504758 1755551 1927563 2453262 2758723 3511102 3855126 4497647 5266653 5517446 8276169 8995294 10533306 13492941 16552338 19311061 26985882 38622122 57933183 115866366 14649069923 29298139846 43947209769 87894419538 102543489461 161139769153 205086978922 307630468383 322279538306 483419307459 615260936766 966838614918 1127978384071 2255956768142 3383935152213 6767870304426