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380636214500 = 22531638595437
BaseRepresentation
bin1011000100111111010…
…11111011010011100100
31100101111012012010222002
411202133223323103210
522214020332331000
6450510055024432
736333343303613
oct5423753732344
91311435163862
10380636214500
11137477246793
126192a36b118
1329b809cbab9
14145cc5ad87a
159d7b9508d5
hex589fafb4e4

380636214500 has 96 divisors (see below), whose sum is σ = 837537267840. Its totient is φ = 151116451200.

The previous prime is 380636214499. The next prime is 380636214547. The reversal of 380636214500 is 5412636083.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70005782 + ... + 70011218.

It is an arithmetic number, because the mean of its divisors is an integer number (8724346540).

Almost surely, 2380636214500 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 380636214500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418768633920).

380636214500 is an abundant number, since it is smaller than the sum of its proper divisors (456901053340).

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

380636214500 is a wasteful number, since it uses less digits than its factorization.

380636214500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6478 (or 6466 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 380636214500 in words is "three hundred eighty billion, six hundred thirty-six million, two hundred fourteen thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 163 250 326 500 652 815 859 1630 1718 3260 3436 4075 4295 5437 8150 8590 10874 16300 17180 20375 21475 21748 27185 40750 42950 54370 81500 85900 107375 108740 135925 140017 214750 271850 280034 429500 543700 560068 679625 700085 886231 1359250 1400170 1772462 2718500 2800340 3500425 3544924 4431155 4670383 7000850 8862310 9340766 14001700 17502125 17724620 18681532 22155775 23351915 35004250 44311550 46703830 70008500 88623100 93407660 110778875 116759575 221557750 233519150 443115500 467038300 583797875 761272429 1167595750 1522544858 2335191500 3045089716 3806362145 7612724290 15225448580 19031810725 38063621450 76127242900 95159053625 190318107250 380636214500