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48888000024 = 23315679129919
BaseRepresentation
bin101101100001111100…
…111010111000011000
311200012002101201102120
4231201330322320120
51300110312000044
634243035301240
73350330100213
oct554174727030
9150162351376
1048888000024
1119808002006
1295845aa820
1347c157a086
14251ab8a77a
151411e3d519
hexb61f3ae18

48888000024 has 32 divisors (see below), whose sum is σ = 122228736000. Its totient is φ = 16294835232.

The previous prime is 48888000023. The next prime is 48888000041. The reversal of 48888000024 is 42000088884.

It is a self number, because there is not a number n which added to its sum of digits gives 48888000024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48888000023) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 311337 + ... + 441255.

It is an arithmetic number, because the mean of its divisors is an integer number (3819648000).

Almost surely, 248888000024 is an apocalyptic number.

It is an amenable number.

48888000024 is an abundant number, since it is smaller than the sum of its proper divisors (73340735976).

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

48888000024 is a wasteful number, since it uses less digits than its factorization.

48888000024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145607 (or 145603 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 42.

The spelling of 48888000024 in words is "forty-eight billion, eight hundred eighty-eight million, twenty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 12 24 15679 31358 47037 62716 94074 125432 129919 188148 259838 376296 389757 519676 779514 1039352 1559028 3118056 2037000001 4074000002 6111000003 8148000004 12222000006 16296000008 24444000012 48888000024