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50734795440 = 2435730798369
BaseRepresentation
bin101111010000000001…
…111000101010110000
311211221210110122110210
4233100001320222300
51312401101423230
635150210424120
73444153434340
oct572001705260
9154853418423
1050734795440
111a57551880a
1299bab92040
134a27072a24
142654164d20
1514be13beb0
hexbd0078ab0

50734795440 has 160 divisors (see below), whose sum is σ = 180333457920. Its totient is φ = 11558633472.

The previous prime is 50734795439. The next prime is 50734795453. The reversal of 50734795440 is 4459743705.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 50734795440.

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, 466576 + ... + 564944.

It is an arithmetic number, because the mean of its divisors is an integer number (1127084112).

Almost surely, 250734795440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50734795440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90166728960).

50734795440 is an abundant number, since it is smaller than the sum of its proper divisors (129598662480).

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

50734795440 is a wasteful number, since it uses less digits than its factorization.

50734795440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98699 (or 98693 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 50734795440 in words is "fifty billion, seven hundred thirty-four million, seven hundred ninety-five thousand, four hundred forty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 307 336 420 560 614 840 921 1228 1535 1680 1842 2149 2456 3070 3684 4298 4605 4912 6140 6447 7368 8596 9210 10745 12280 12894 14736 17192 18420 21490 24560 25788 32235 34384 36840 42980 51576 64470 73680 85960 98369 103152 128940 171920 196738 257880 295107 393476 491845 515760 590214 688583 786952 983690 1180428 1377166 1475535 1573904 1967380 2065749 2360856 2754332 2951070 3442915 3934760 4131498 4721712 5508664 5902140 6885830 7869520 8262996 10328745 11017328 11804280 13771660 16525992 20657490 23608560 27543320 30199283 33051984 41314980 55086640 60398566 82629960 90597849 120797132 150996415 165259920 181195698 211394981 241594264 301992830 362391396 422789962 452989245 483188528 603985660 634184943 724782792 845579924 905978490 1056974905 1207971320 1268369886 1449565584 1691159848 1811956980 2113949810 2415942640 2536739772 3170924715 3382319696 3623913960 4227899620 5073479544 6341849430 7247827920 8455799240 10146959088 12683698860 16911598480 25367397720 50734795440