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48841072280 = 235711131219807
BaseRepresentation
bin101101011111001001…
…111001111010011000
311200001211002112122222
4231133021321322120
51300011303303110
634234241403212
73346220156510
oct553711717230
9150054075588
1048841072280
111979356a550
129570939508
1347b4929190
142514852840
15140cc6dc55
hexb5f279e98

48841072280 has 128 divisors (see below), whose sum is σ = 147547975680. Its totient is φ = 14052165120.

The previous prime is 48841072279. The next prime is 48841072333. The reversal of 48841072280 is 8227014884.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 569864 + ... + 649943.

It is an arithmetic number, because the mean of its divisors is an integer number (1152718560).

Almost surely, 248841072280 is an apocalyptic number.

48841072280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48841072280 is an abundant number, since it is smaller than the sum of its proper divisors (98706903400).

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

48841072280 is a wasteful number, since it uses less digits than its factorization.

48841072280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219849 (or 1219845 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 44.

The spelling of 48841072280 in words is "forty-eight billion, eight hundred forty-one million, seventy-two thousand, two hundred eighty".

Divisors: 1 2 4 5 7 8 10 11 13 14 20 22 26 28 35 40 44 52 55 56 65 70 77 88 91 104 110 130 140 143 154 182 220 260 280 286 308 364 385 440 455 520 572 616 715 728 770 910 1001 1144 1430 1540 1820 2002 2860 3080 3640 4004 5005 5720 8008 10010 20020 40040 1219807 2439614 4879228 6099035 8538649 9758456 12198070 13417877 15857491 17077298 24396140 26835754 31714982 34154596 42693245 48792280 53671508 63429964 67089385 68309192 79287455 85386490 93925139 107343016 111002437 126859928 134178770 158574910 170772980 174432401 187850278 222004874 268357540 317149820 341545960 348864802 375700556 444009748 469625695 536715080 555012185 634299640 697729604 751401112 872162005 888019496 939251390 1110024370 1221026807 1395459208 1744324010 1878502780 2220048740 2442053614 3488648020 3757005560 4440097480 4884107228 6105134035 6977296040 9768214456 12210268070 24420536140 48841072280