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48685096680 = 23351150972461
BaseRepresentation
bin101101010101110110…
…111001111011101000
311122122221121011100220
4231111312321323220
51244201341043210
634210550330040
73342314331243
oct552566717350
9148587534326
1048685096680
11197135167a0
129528659920
13478b51741c
1424dbc5025a
1513ee20dc70
hexb55db9ee8

48685096680 has 128 divisors (see below), whose sum is σ = 159648278400. Its totient is φ = 11779097600.

The previous prime is 48685096657. The next prime is 48685096711. The reversal of 48685096680 is 8669058684.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 635650 + ... + 708110.

It is an arithmetic number, because the mean of its divisors is an integer number (1247252175).

Almost surely, 248685096680 is an apocalyptic number.

48685096680 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 48685096680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79824139200).

48685096680 is an abundant number, since it is smaller than the sum of its proper divisors (110963181720).

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

48685096680 is a wasteful number, since it uses less digits than its factorization.

48685096680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72995 (or 72991 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 60.

The spelling of 48685096680 in words is "forty-eight billion, six hundred eighty-five million, ninety-six thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 509 660 1018 1320 1527 2036 2545 3054 4072 5090 5599 6108 7635 10180 11198 12216 15270 16797 20360 22396 27995 30540 33594 44792 55990 61080 67188 72461 83985 111980 134376 144922 167970 217383 223960 289844 335940 362305 434766 579688 671880 724610 797071 869532 1086915 1449220 1594142 1739064 2173830 2391213 2898440 3188284 3985355 4347660 4782426 6376568 7970710 8695320 9564852 11956065 15941420 19129704 23912130 31882840 36882649 47824260 73765298 95648520 110647947 147530596 184413245 221295894 295061192 368826490 405709139 442591788 553239735 737652980 811418278 885183576 1106479470 1217127417 1475305960 1622836556 2028545695 2212958940 2434254834 3245673112 4057091390 4425917880 4868509668 6085637085 8114182780 9737019336 12171274170 16228365560 24342548340 48685096680