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50020052 = 22176731093
BaseRepresentation
bin1011111011001…
…1111011010100
310111010021121112
42332303323110
5100301120202
64544034152
71145110025
oct276637324
9114107545
1050020052
1126264895
1214902958
13a494584
146900c4c
1545d0b52
hex2fb3ed4

50020052 has 24 divisors (see below), whose sum is σ = 92906856. Its totient is φ = 23482368.

The previous prime is 50020037. The next prime is 50020063. The reversal of 50020052 is 25002005.

It can be written as a sum of positive squares in 4 ways, for example, as 24960016 + 25060036 = 4996^2 + 5006^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45218 + ... + 46310.

It is an arithmetic number, because the mean of its divisors is an integer number (3871119).

Almost surely, 250020052 is an apocalyptic number.

It is an amenable number.

50020052 is a deficient number, since it is larger than the sum of its proper divisors (42886804).

50020052 is a wasteful number, since it uses less digits than its factorization.

50020052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787 (or 1785 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 14.

The square root of 50020052 is about 7072.4855602539. The cubic root of 50020052 is about 368.4523914151.

Adding to 50020052 its reverse (25002005), we get a palindrome (75022057).

The spelling of 50020052 in words is "fifty million, twenty thousand, fifty-two".

Divisors: 1 2 4 17 34 68 673 1093 1346 2186 2692 4372 11441 18581 22882 37162 45764 74324 735589 1471178 2942356 12505013 25010026 50020052