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50387000200 = 2352296385027
BaseRepresentation
bin101110111011010011…
…001001101110001000
311211001120000211002121
4232323103021232020
51311143033001300
635051504141024
73432431302135
oct567323115610
9154046024077
1050387000200
111a40716a029
129922607774
13499ccac224
14261dcad58c
15149d83b81a
hexbbb4c9b88

50387000200 has 48 divisors (see below), whose sum is σ = 117190691280. Its totient is φ = 20147760960.

The previous prime is 50387000161. The next prime is 50387000207. The reversal of 50387000200 is 200078305.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (50387000207) 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 11 ways as a sum of consecutive naturals, for example, 550087 + ... + 635113.

It is an arithmetic number, because the mean of its divisors is an integer number (2441472735).

Almost surely, 250387000200 is an apocalyptic number.

50387000200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50387000200 is an abundant number, since it is smaller than the sum of its proper divisors (66803691080).

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

50387000200 is a wasteful number, since it uses less digits than its factorization.

50387000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88006 (or 87997 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

Adding to 50387000200 its reverse (200078305), we get a palindrome (50587078505).

The spelling of 50387000200 in words is "fifty billion, three hundred eighty-seven million, two hundred", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 2963 5926 11852 14815 23704 29630 59260 74075 85027 118520 148150 170054 296300 340108 425135 592600 680216 850270 1700540 2125675 3401080 4251350 8502700 17005400 251935001 503870002 1007740004 1259675005 2015480008 2519350010 5038700020 6298375025 10077400040 12596750050 25193500100 50387000200