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48426712840 = 235111910095741
BaseRepresentation
bin101101000110011101…
…001111111100001000
311121222221101220101001
4231012131033330020
51243134214302330
634125200304344
73333026160502
oct550635177410
9147887356331
1048426712840
11195a0687130
1294760120b4
134749b2a98c
1424b57d0d72
1513d66c09ca
hexb4674ff08

48426712840 has 128 divisors (see below), whose sum is σ = 125267472000. Its totient is φ = 16663449600.

The previous prime is 48426712823. The next prime is 48426712891. The reversal of 48426712840 is 4821762484.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 8432370 + ... + 8438110.

It is an arithmetic number, because the mean of its divisors is an integer number (978652125).

Almost surely, 248426712840 is an apocalyptic number.

48426712840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48426712840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62633736000).

48426712840 is an abundant number, since it is smaller than the sum of its proper divisors (76840759160).

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

48426712840 is a wasteful number, since it uses less digits than its factorization.

48426712840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6791 (or 6787 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 46.

The spelling of 48426712840 in words is "forty-eight billion, four hundred twenty-six million, seven hundred twelve thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 11 19 20 22 38 40 44 55 76 88 95 110 152 190 209 220 380 418 440 760 836 1009 1045 1672 2018 2090 4036 4180 5045 5741 8072 8360 10090 11099 11482 19171 20180 22198 22964 28705 38342 40360 44396 45928 55495 57410 63151 76684 88792 95855 109079 110990 114820 126302 153368 191710 210881 218158 221980 229640 252604 315755 383420 421762 436316 443960 505208 545395 631510 766840 843524 872632 1054405 1090790 1199869 1263020 1687048 2108810 2181580 2399738 2526040 4217620 4363160 4799476 5792669 5999345 8435240 9598952 11585338 11998690 23170676 23997380 28963345 46341352 47994760 57926690 63719359 110060711 115853380 127438718 220121422 231706760 254877436 318596795 440242844 509754872 550303555 637193590 880485688 1100607110 1210667821 1274387180 2201214220 2421335642 2548774360 4402428440 4842671284 6053339105 9685342568 12106678210 24213356420 48426712840