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50120880 = 2435208837
BaseRepresentation
bin1011111100110…
…0100010110000
310111022101220220
42333030202300
5100312332010
64550133040
71146010005
oct277144260
9114271826
1050120880
1126323617
1214951180
13a4cb434
1469298ac
154600970
hex2fcc8b0

50120880 has 40 divisors (see below), whose sum is σ = 155375472. Its totient is φ = 13365504.

The previous prime is 50120867. The next prime is 50120897. The reversal of 50120880 is 8802105.

50120880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×501208802 = 5024205223948800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 50120880.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104179 + ... + 104658.

Almost surely, 250120880 is an apocalyptic number.

It is an amenable number.

50120880 is an abundant number, since it is smaller than the sum of its proper divisors (105254592).

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

50120880 is a wasteful number, since it uses less digits than its factorization.

50120880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208853 (or 208847 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 50120880 is about 7079.6101587587. The cubic root of 50120880 is about 368.6997947545.

Adding to 50120880 its reverse (8802105), we get a palindrome (58922985).

The spelling of 50120880 in words is "fifty million, one hundred twenty thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 208837 417674 626511 835348 1044185 1253022 1670696 2088370 2506044 3132555 3341392 4176740 5012088 6265110 8353480 10024176 12530220 16706960 25060440 50120880