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48768314960 = 24523127208697
BaseRepresentation
bin101101011010110100…
…010110111001010000
311122212202012002101102
4231122310112321100
51244334142034320
634223122123532
73344344560161
oct553264267120
9148782162342
1048768314960
1119756495932
1295504b05a8
1347a2833601
142508d13768
15140669b175
hexb5ad16e50

48768314960 has 80 divisors (see below), whose sum is σ = 119248367616. Its totient is φ = 18512169984.

The previous prime is 48768314929. The next prime is 48768314963. The reversal of 48768314960 is 6941386784.

48768314960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 48768314896 and 48768314905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48768314963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129332 + ... + 338028.

Almost surely, 248768314960 is an apocalyptic number.

48768314960 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 48768314960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59624183808).

48768314960 is an abundant number, since it is smaller than the sum of its proper divisors (70480052656).

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

48768314960 is a wasteful number, since it uses less digits than its factorization.

48768314960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208860 (or 208854 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 56.

The spelling of 48768314960 in words is "forty-eight billion, seven hundred sixty-eight million, three hundred fourteen thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 23 40 46 80 92 115 127 184 230 254 368 460 508 635 920 1016 1270 1840 2032 2540 2921 5080 5842 10160 11684 14605 23368 29210 46736 58420 116840 208697 233680 417394 834788 1043485 1669576 2086970 3339152 4173940 4800031 8347880 9600062 16695760 19200124 24000155 26504519 38400248 48000310 53009038 76800496 96000620 106018076 132522595 192001240 212036152 265045190 384002480 424072304 530090380 609603937 1060180760 1219207874 2120361520 2438415748 3048019685 4876831496 6096039370 9753662992 12192078740 24384157480 48768314960