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380636214616 = 23715767763949
BaseRepresentation
bin1011000100111111010…
…11111011010101011000
31100101111012012011010101
411202133223323111120
522214020332331431
6450510055025144
736333343304140
oct5423753732530
91311435164111
10380636214616
11137477246889
126192a36b1b4
1329b809cbb78
14145cc5ad920
159d7b950961
hex589fafb558

380636214616 has 64 divisors (see below), whose sum is σ = 822069576000. Its totient is φ = 161848806912.

The previous prime is 380636214547. The next prime is 380636214617. The reversal of 380636214616 is 616412636083.

It is a super-2 number, since 2×3806362146162 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380636214617) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5920210 + ... + 5984158.

It is an arithmetic number, because the mean of its divisors is an integer number (12844837125).

Almost surely, 2380636214616 is an apocalyptic number.

It is an amenable number.

380636214616 is an abundant number, since it is smaller than the sum of its proper divisors (441433361384).

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

380636214616 is a wasteful number, since it uses less digits than its factorization.

380636214616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64796 (or 64792 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 46.

The spelling of 380636214616 in words is "three hundred eighty billion, six hundred thirty-six million, two hundred fourteen thousand, six hundred sixteen".

Divisors: 1 2 4 7 8 14 28 56 157 314 628 677 1099 1256 1354 2198 2708 4396 4739 5416 8792 9478 18956 37912 63949 106289 127898 212578 255796 425156 447643 511592 744023 850312 895286 1488046 1790572 2976092 3581144 5952184 10039993 20079986 40159972 43293473 70279951 80319944 86586946 140559902 173173892 281119804 303054311 346347784 562239608 606108622 1212217244 2424434488 6797075261 13594150522 27188301044 47579526827 54376602088 95159053654 190318107308 380636214616