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38620804598774 = 2172353353925669
BaseRepresentation
bin10001100100000000110110…
…10101101100101111110110
312001202010001021110100002222
420302000123111230233312
520030230401434130044
6214050052552202342
711064155353416416
oct1062003325545766
9161663037410088
1038620804598774
111133aa9a398872
1243b8b793993b2
131871c06c6b688
14977384d9a646
1546e9382ac8ee
hex23201b56cbf6

38620804598774 has 32 divisors (see below), whose sum is σ = 64007103545280. Its totient is φ = 17383956175872.

The previous prime is 38620804598687. The next prime is 38620804598777. The reversal of 38620804598774 is 47789540802683.

38620804598774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38620804598698 and 38620804598707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38620804598777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41259212 + ... + 42184880.

It is an arithmetic number, because the mean of its divisors is an integer number (2000221985790).

Almost surely, 238620804598774 is an apocalyptic number.

38620804598774 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

38620804598774 is a deficient number, since it is larger than the sum of its proper divisors (25386298946506).

38620804598774 is a wasteful number, since it uses less digits than its factorization.

38620804598774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979064.

The product of its (nonzero) digits is 650280960, while the sum is 71.

The spelling of 38620804598774 in words is "thirty-eight trillion, six hundred twenty billion, eight hundred four million, five hundred ninety-eight thousand, seven hundred seventy-four".

Divisors: 1 2 17 23 34 46 391 782 53353 106706 907001 925669 1227119 1814002 1851338 2454238 15736373 20861023 21290387 31472746 41722046 42580774 361936579 723873158 49387218157 98774436314 839582708669 1135906017611 1679165417338 2271812035222 19310402299387 38620804598774