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27924113050 = 2522919258009
BaseRepresentation
bin11010000000011010…
…000010011010011010
32200002002010220211021
4122000122002122122
5424142033104200
620454514353054
72005662021211
oct320032023232
980062126737
1027924113050
111092a485489
1254b388b78a
13283029a822
1414cc878078
15ad677641a
hex68068269a

27924113050 has 24 divisors (see below), whose sum is σ = 53729847900. Its totient is φ = 10784484480.

The previous prime is 27924113039. The next prime is 27924113053. The reversal of 27924113050 is 5031142972.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2356422849 + 25567690201 = 48543^2 + 159899^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27924112997 and 27924113015.

It is not an unprimeable number, because it can be changed into a prime (27924113053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9627555 + ... + 9630454.

Almost surely, 227924113050 is an apocalyptic number.

27924113050 is a deficient number, since it is larger than the sum of its proper divisors (25805734850).

27924113050 is a wasteful number, since it uses less digits than its factorization.

27924113050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19258050 (or 19258045 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 27924113050 in words is "twenty-seven billion, nine hundred twenty-four million, one hundred thirteen thousand, fifty".

Divisors: 1 2 5 10 25 29 50 58 145 290 725 1450 19258009 38516018 96290045 192580090 481450225 558482261 962900450 1116964522 2792411305 5584822610 13962056525 27924113050