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52848460 = 2257253927
BaseRepresentation
bin1100100110011…
…0011101001100
310200102222110101
43021212131030
5102012122320
65124420444
71211130100
oct311463514
9120388411
1052848460
1127916915
1215847724
13ac44aa2
147039900
15498dc0a
hex326674c

52848460 has 36 divisors (see below), whose sum is σ = 129103632. Its totient is φ = 18119136.

The previous prime is 52848451. The next prime is 52848463. The reversal of 52848460 is 6484825.

52848460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52848463) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 25984 + ... + 27943.

It is an arithmetic number, because the mean of its divisors is an integer number (3586212).

Almost surely, 252848460 is an apocalyptic number.

It is an amenable number.

52848460 is an abundant number, since it is smaller than the sum of its proper divisors (76255172).

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

52848460 is a wasteful number, since it uses less digits than its factorization.

52848460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53950 (or 53941 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 52848460 is about 7269.6946290749. The cubic root of 52848460 is about 375.2702289271.

Subtracting from 52848460 its reverse (6484825), we obtain a triangular number (46363635 = T9629).

The spelling of 52848460 in words is "fifty-two million, eight hundred forty-eight thousand, four hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 53927 107854 215708 269635 377489 539270 754978 1078540 1509956 1887445 2642423 3774890 5284846 7549780 10569692 13212115 26424230 52848460