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48839986744 = 238968595487
BaseRepresentation
bin101101011111000101…
…110000111000111000
311200001202001101120221
4231133011300320320
51300011014033434
634234202225424
73346205015623
oct553705607070
9150052041527
1048839986744
1119792998a0a
1295704b5274
1347b4639053
14251464cdba
15140cb072b4
hexb5f170e38

48839986744 has 16 divisors (see below), whose sum is σ = 92603908800. Its totient is φ = 24145611072.

The previous prime is 48839986721. The next prime is 48839986753. The reversal of 48839986744 is 44768993884.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 34297032 + ... + 34298455.

It is an arithmetic number, because the mean of its divisors is an integer number (5787744300).

Almost surely, 248839986744 is an apocalyptic number.

It is an amenable number.

48839986744 is a deficient number, since it is larger than the sum of its proper divisors (43763922056).

48839986744 is a wasteful number, since it uses less digits than its factorization.

48839986744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68595582 (or 68595578 counting only the distinct ones).

The product of its digits is 334430208, while the sum is 70.

The spelling of 48839986744 in words is "forty-eight billion, eight hundred thirty-nine million, nine hundred eighty-six thousand, seven hundred forty-four".

Divisors: 1 2 4 8 89 178 356 712 68595487 137190974 274381948 548763896 6104998343 12209996686 24419993372 48839986744