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52884748 = 2272965129
BaseRepresentation
bin1100100110111…
…1010100001100
310200111211020101
43021233110030
5102014302443
65125300444
71211340640
oct311572414
9120454211
1052884748
1127941104
1215864724
13ac58467
147048c20
15499984d
hex326f50c

52884748 has 24 divisors (see below), whose sum is σ = 109418400. Its totient is φ = 21883008.

The previous prime is 52884731. The next prime is 52884749. The reversal of 52884748 is 84748825.

It is a happy number.

52884748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×528847483 (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52884698 and 52884707.

It is not an unprimeable number, because it can be changed into a prime (52884749) 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 7 ways as a sum of consecutive naturals, for example, 31753 + ... + 33376.

It is an arithmetic number, because the mean of its divisors is an integer number (4559100).

Almost surely, 252884748 is an apocalyptic number.

52884748 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

52884748 is an abundant number, since it is smaller than the sum of its proper divisors (56533652).

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

52884748 is a wasteful number, since it uses less digits than its factorization.

52884748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65169 (or 65167 counting only the distinct ones).

The product of its digits is 573440, while the sum is 46.

The square root of 52884748 is about 7272.1900415212. The cubic root of 52884748 is about 375.3561014414.

The spelling of 52884748 in words is "fifty-two million, eight hundred eighty-four thousand, seven hundred forty-eight".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 65129 130258 260516 455903 911806 1823612 1888741 3777482 7554964 13221187 26442374 52884748