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52833870 = 2345193433
BaseRepresentation
bin1100100110001…
…0111001001110
310200102020110000
43021202321032
5102011140440
65124225130
71211036415
oct311427116
9120366400
1052833870
1127906961
121583b1a6
13ac3b25b
14703447c
154989730
hex3262e4e

52833870 has 80 divisors (see below), whose sum is σ = 149585040. Its totient is φ = 13343616.

The previous prime is 52833839. The next prime is 52833877. The reversal of 52833870 is 7833825.

52833870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52833877) 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 39 ways as a sum of consecutive naturals, for example, 13674 + ... + 17106.

It is an arithmetic number, because the mean of its divisors is an integer number (1869813).

Almost surely, 252833870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52833870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74792520).

52833870 is an abundant number, since it is smaller than the sum of its proper divisors (96751170).

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

52833870 is a wasteful number, since it uses less digits than its factorization.

52833870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3471 (or 3462 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 52833870 is about 7268.6910788670. The cubic root of 52833870 is about 375.2356918339.

The spelling of 52833870 in words is "fifty-two million, eight hundred thirty-three thousand, eight hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 81 90 95 114 135 162 171 190 270 285 342 405 513 570 810 855 1026 1539 1710 2565 3078 3433 5130 6866 7695 10299 15390 17165 20598 30897 34330 51495 61794 65227 92691 102990 130454 154485 185382 195681 278073 308970 326135 391362 463455 556146 587043 652270 926910 978405 1174086 1390365 1761129 1956810 2780730 2935215 3522258 5283387 5870430 8805645 10566774 17611290 26416935 52833870