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48708988384 = 2571216117881
BaseRepresentation
bin101101010111010010…
…000010110111100000
311122201121112222121211
4231113102002313200
51244224000112014
634213202355504
73343024366330
oct552722026740
9148647488554
1048708988384
1119725a54a01
12953465bb94
134793461024
1425010ad0c0
15140137ccc4
hexb57482de0

48708988384 has 48 divisors (see below), whose sum is σ = 109610365536. Its totient is φ = 20872396800.

The previous prime is 48708988379. The next prime is 48708988417. The reversal of 48708988384 is 48388980784.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2715124 + ... + 2733004.

It is an arithmetic number, because the mean of its divisors is an integer number (2283549282).

Almost surely, 248708988384 is an apocalyptic number.

It is an amenable number.

48708988384 is an abundant number, since it is smaller than the sum of its proper divisors (60901377152).

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

48708988384 is a wasteful number, since it uses less digits than its factorization.

48708988384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30059 (or 30051 counting only the distinct ones).

The product of its (nonzero) digits is 99090432, while the sum is 67.

The spelling of 48708988384 in words is "forty-eight billion, seven hundred eight million, nine hundred eighty-eight thousand, three hundred eighty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 12161 17881 24322 35762 48644 71524 85127 97288 125167 143048 170254 194576 250334 286096 340508 389152 500668 572192 681016 1001336 1362032 2002672 2724064 4005344 217450841 434901682 869803364 1522155887 1739606728 3044311774 3479213456 6088623548 6958426912 12177247096 24354494192 48708988384