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38620804095170 = 25115329272263237
BaseRepresentation
bin10001100100000000110110…
…10011110001110011000010
312001202010001020111202021222
420302000123103301303002
520030230401322021140
6214050052533315042
711064155346221243
oct1062003323616302
9161663036452258
1038620804095170
111133aa9a084470
1243b8b79195a82
131871c06b2339b
14977384ca8cca
1546e93820d5b5
hex23201b4f1cc2

38620804095170 has 64 divisors (see below), whose sum is σ = 77294538717696. Its totient is φ = 13774235354880.

The previous prime is 38620804095119. The next prime is 38620804095187. The reversal of 38620804095170 is 7159040802683.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15932792 + ... + 18196028.

It is an arithmetic number, because the mean of its divisors is an integer number (1207727167464).

It is a 1-persistent number, because it is pandigital, but 2⋅38620804095170 = 77241608190340 is not.

Almost surely, 238620804095170 is an apocalyptic number.

38620804095170 is an abundant number, since it is smaller than the sum of its proper divisors (38673734622526).

38620804095170 is a wasteful number, since it uses less digits than its factorization.

38620804095170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266235.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 38620804095170 in words is "thirty-eight trillion, six hundred twenty billion, eight hundred four million, ninety-five thousand, one hundred seventy".

Divisors: 1 2 5 10 11 22 53 55 106 110 265 530 583 1166 2915 2927 5830 5854 14635 29270 32197 64394 155131 160985 310262 321970 775655 1551310 1706441 2263237 3412882 4526474 8532205 11316185 17064410 22632370 24895607 49791214 119951561 124478035 239903122 248956070 599757805 1199515610 1319467171 2638934342 6597335855 6624494699 13194671710 13248989398 33122473495 66244946990 72869441689 145738883378 351098219047 364347208445 702196438094 728694416890 1755491095235 3510982190470 3862080409517 7724160819034 19310402047585 38620804095170