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50850048 = 28373907
BaseRepresentation
bin1100000111111…
…0100100000000
310112200110011010
43001332210000
5101004200143
65013520520
71155134604
oct301764400
9115613133
1050850048
1126781437
1215043140
13a6c52b2
146a79504
1546e6a33
hex307e900

50850048 has 72 divisors (see below), whose sum is σ = 137340448. Its totient is φ = 16699392.

The previous prime is 50850047. The next prime is 50850067. The reversal of 50850048 is 84005805.

It is a junction number, because it is equal to n+sod(n) for n = 50849997 and 50850024.

It is not an unprimeable number, because it can be changed into a prime (50850047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55611 + ... + 56517.

Almost surely, 250850048 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 50850048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68670224).

50850048 is an abundant number, since it is smaller than the sum of its proper divisors (86490400).

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

50850048 is an equidigital number, since it uses as much as digits as its factorization.

50850048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 50850048 is about 7130.9219600273. The cubic root of 50850048 is about 370.4791649259.

The spelling of 50850048 in words is "fifty million, eight hundred fifty thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 73 96 128 146 192 219 256 292 384 438 584 768 876 907 1168 1752 1814 2336 2721 3504 3628 4672 5442 7008 7256 9344 10884 14016 14512 18688 21768 28032 29024 43536 56064 58048 66211 87072 116096 132422 174144 198633 232192 264844 348288 397266 529688 696576 794532 1059376 1589064 2118752 3178128 4237504 6356256 8475008 12712512 16950016 25425024 50850048