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49927602816 = 2732713641743
BaseRepresentation
bin101110011111111010…
…101100001010000000
311202212112121000100200
4232133322230022000
51304222431242231
634534133445200
73415152423150
oct563772541200
9152775530320
1049927602816
111a1a0914a73
1298147a0800
134928a72060
1425b8c86760
151473343be6
hexb9feac280

49927602816 has 384 divisors, whose sum is σ = 177341149440. Its totient is φ = 13129482240.

The previous prime is 49927602757. The next prime is 49927602841. The reversal of 49927602816 is 61820672994.

49927602816 is a `hidden beast` number, since 4 + 9 + 9 + 27 + 602 + 8 + 1 + 6 = 666.

49927602816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×499276028162 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67196941 + ... + 67197683.

It is an arithmetic number, because the mean of its divisors is an integer number (461825910).

Almost surely, 249927602816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49927602816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88670574720).

49927602816 is an abundant number, since it is smaller than the sum of its proper divisors (127413546624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49927602816 is a wasteful number, since it uses less digits than its factorization.

49927602816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424 (or 1409 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 49927602816 in words is "forty-nine billion, nine hundred twenty-seven million, six hundred two thousand, eight hundred sixteen".