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54086740848 = 24337163197557
BaseRepresentation
bin110010010111110100…
…100010101101110000
312011121101202010011000
4302113310202231300
51341232201201343
640502550322000
73623214466050
oct622764425560
9164541663130
1054086740848
1120a35611a28
12a595659300
13513c641a8a
1428913c3560
151618550ed3
hexc97d22b70

54086740848 has 320 divisors, whose sum is σ = 179744209920. Its totient is φ = 15253152768.

The previous prime is 54086740801. The next prime is 54086740871. The reversal of 54086740848 is 84804768045.

54086740848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 54086740794 and 54086740803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 97103386 + ... + 97103942.

It is an arithmetic number, because the mean of its divisors is an integer number (561700656).

Almost surely, 254086740848 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 54086740848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89872104960).

54086740848 is an abundant number, since it is smaller than the sum of its proper divisors (125657469072).

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

54086740848 is a wasteful number, since it uses less digits than its factorization.

54086740848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941 (or 929 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 54.

The spelling of 54086740848 in words is "fifty-four billion, eighty-six million, seven hundred forty thousand, eight hundred forty-eight".