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38928925010 = 2519556936791
BaseRepresentation
bin100100010000010110…
…000100000101010010
310201111000122021211102
4210100112010011102
51114211301100020
625514513544402
72545460255123
oct442026040522
9121430567742
1038928925010
11155673aa5a8
127665275102
1338951bb491
141c5423c04a
15102c966475
hex910584152

38928925010 has 32 divisors (see below), whose sum is σ = 73775318400. Its totient is φ = 14748963840.

The previous prime is 38928924961. The next prime is 38928925027. The reversal of 38928925010 is 1052982983.

It is a super-2 number, since 2×389289250102 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1039715 + ... + 1076505.

It is an arithmetic number, because the mean of its divisors is an integer number (2305478700).

Almost surely, 238928925010 is an apocalyptic number.

38928925010 is a deficient number, since it is larger than the sum of its proper divisors (34846393390).

38928925010 is a wasteful number, since it uses less digits than its factorization.

38928925010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42386.

The product of its (nonzero) digits is 311040, while the sum is 47.

The spelling of 38928925010 in words is "thirty-eight billion, nine hundred twenty-eight million, nine hundred twenty-five thousand, ten".

Divisors: 1 2 5 10 19 38 95 190 5569 11138 27845 36791 55690 73582 105811 183955 211622 367910 529055 699029 1058110 1398058 3495145 6990290 204889079 409778158 1024445395 2048890790 3892892501 7785785002 19464462505 38928925010