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50302343040 = 2735139188483
BaseRepresentation
bin101110110110010000…
…001101011110000000
311210211122201210022020
4232312100031132000
51311004344434130
635035241441440
73430352601225
oct566620153600
9153748653266
1050302343040
111a3733a7934
1298ba1a0280
1349885ab131
14261295394c
1514961b7e10
hexbb640d780

50302343040 has 128 divisors (see below), whose sum is σ = 161493091200. Its totient is φ = 13317384192.

The previous prime is 50302343029. The next prime is 50302343053. The reversal of 50302343040 is 4034320305.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 50302343040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172639 + ... + 361121.

It is an arithmetic number, because the mean of its divisors is an integer number (1261664775).

Almost surely, 250302343040 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 50302343040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80746545600).

50302343040 is an abundant number, since it is smaller than the sum of its proper divisors (111190748160).

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

50302343040 is a wasteful number, since it uses less digits than its factorization.

50302343040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188644 (or 188632 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

Adding to 50302343040 its reverse (4034320305), we get a palindrome (54336663345).

The spelling of 50302343040 in words is "fifty billion, three hundred two million, three hundred forty-three thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 139 160 192 240 278 320 384 417 480 556 640 695 834 960 1112 1390 1668 1920 2085 2224 2780 3336 4170 4448 5560 6672 8340 8896 11120 13344 16680 17792 22240 26688 33360 44480 53376 66720 88960 133440 188483 266880 376966 565449 753932 942415 1130898 1507864 1884830 2261796 2827245 3015728 3769660 4523592 5654490 6031456 7539320 9047184 11308980 12062912 15078640 18094368 22617960 24125824 26199137 30157280 36188736 45235920 52398274 60314560 72377472 78597411 90471840 104796548 120629120 130995685 157194822 180943680 209593096 261991370 314389644 361887360 392987055 419186192 523982740 628779288 785974110 838372384 1047965480 1257558576 1571948220 1676744768 2095930960 2515117152 3143896440 3353489536 4191861920 5030234304 6287792880 8383723840 10060468608 12575585760 16767447680 25151171520 50302343040