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50020852 = 2271786459
BaseRepresentation
bin1011111011010…
…0000111110100
310111010022201011
42332310013310
5100301131402
64544042004
71145112250
oct276640764
9114108634
1050020852
1126265452
1214903304
13a494a4b
146901260
1545d0ed7
hex2fb41f4

50020852 has 12 divisors (see below), whose sum is σ = 100041760. Its totient is φ = 21437496.

The previous prime is 50020829. The next prime is 50020877. The reversal of 50020852 is 25802005.

50020852 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 893202 + ... + 893257.

Almost surely, 250020852 is an apocalyptic number.

It is an amenable number.

50020852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50020852 is a wasteful number, since it uses less digits than its factorization.

50020852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786470 (or 1786468 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 50020852 is about 7072.5421172306. The cubic root of 50020852 is about 368.4543556963.

Adding to 50020852 its reverse (25802005), we get a palindrome (75822857).

The spelling of 50020852 in words is "fifty million, twenty thousand, eight hundred fifty-two".

Divisors: 1 2 4 7 14 28 1786459 3572918 7145836 12505213 25010426 50020852