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50183000244 = 223213359298687
BaseRepresentation
bin101110101111001000…
…111101000010110100
311210112100011112202200
4232233020331002310
51310233322001434
635015335504500
73424403315106
oct565710750264
9153470145680
1050183000244
111a311aa4923
129886228130
1349699543b0
142600b69576
15148a992199
hexbaf23d0b4

50183000244 has 72 divisors (see below), whose sum is σ = 136990264320. Its totient is φ = 15397860672.

The previous prime is 50183000171. The next prime is 50183000249. The reversal of 50183000244 is 44200038105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50183000249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18669 + ... + 317355.

It is an arithmetic number, because the mean of its divisors is an integer number (1902642560).

Almost surely, 250183000244 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 50183000244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68495132160).

50183000244 is an abundant number, since it is smaller than the sum of its proper divisors (86807264076).

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

50183000244 is a wasteful number, since it uses less digits than its factorization.

50183000244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299069 (or 299064 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 50183000244 its reverse (44200038105), we get a palindrome (94383038349).

The spelling of 50183000244 in words is "fifty billion, one hundred eighty-three million, two hundred forty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 359 468 718 1077 1436 2154 3231 4308 4667 6462 9334 12924 14001 18668 28002 42003 56004 84006 168012 298687 597374 896061 1194748 1792122 2688183 3584244 3882931 5376366 7765862 10752732 11648793 15531724 23297586 34946379 46595172 69892758 107228633 139785516 214457266 321685899 428914532 643371798 965057697 1286743596 1393972229 1930115394 2787944458 3860230788 4181916687 5575888916 8363833374 12545750061 16727666748 25091500122 50183000244