Search a number
-
+
38682535888150 = 25271110992178091
BaseRepresentation
bin10001100101110011110101…
…10011111000010100010110
312001222000101102202202101221
420302321322303320110112
520032233313141410100
6214134302304040554
711101502204625130
oct1062717263702426
9161860342682357
1038682535888150
111136419806a1a0
124408b2700315a
1318779942abc3b
1497a35d75c050
1547134c9e501a
hex232e7acf8516

38682535888150 has 96 divisors (see below), whose sum is σ = 90526260591360. Its totient is φ = 11946280464000.

The previous prime is 38682535888121. The next prime is 38682535888247. The reversal of 38682535888150 is 5188853528683.

It is a super-3 number, since 3×386825358881503 (a number of 42 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (70).

It is a self number, because there is not a number n which added to its sum of digits gives 38682535888150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45669396 + ... + 46508695.

It is an arithmetic number, because the mean of its divisors is an integer number (942981881160).

Almost surely, 238682535888150 is an apocalyptic number.

38682535888150 is an abundant number, since it is smaller than the sum of its proper divisors (51843724703210).

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

38682535888150 is a wasteful number, since it uses less digits than its factorization.

38682535888150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92178230 (or 92178225 counting only the distinct ones).

The product of its (nonzero) digits is 442368000, while the sum is 70.

The spelling of 38682535888150 in words is "thirty-eight trillion, six hundred eighty-two billion, five hundred thirty-five million, eight hundred eighty-eight thousand, one hundred fifty".

Divisors: 1 2 5 7 10 11 14 22 25 35 50 55 70 77 109 110 154 175 218 275 350 385 545 550 763 770 1090 1199 1526 1925 2398 2725 3815 3850 5450 5995 7630 8393 11990 16786 19075 29975 38150 41965 59950 83930 209825 419650 92178091 184356182 460890455 645246637 921780910 1013959001 1290493274 2027918002 2304452275 3226233185 4608904550 5069795005 6452466370 7097713007 10047411919 10139590010 14195426014 16131165925 20094823838 25348975025 32262331850 35488565035 50237059595 50697950050 70331883433 70977130070 100474119190 110521531109 140663766866 177442825175 221043062218 251185297975 351659417165 354885650350 502370595950 552607655545 703318834330 773650717763 1105215311090 1547301435526 1758297085825 2763038277725 3516594171650 3868253588815 5526076555450 7736507177630 19341267944075 38682535888150