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52884576 = 25362267
BaseRepresentation
bin1100100110111…
…1010001100000
310200111211000000
43021233101200
5102014301301
65125300000
71211340303
oct311572140
9120454000
1052884576
1127940a68
1215864600
13ac58364
147048b3a
154999786
hex326f460

52884576 has 84 divisors (see below), whose sum is σ = 156172212. Its totient is φ = 17620416.

The previous prime is 52884571. The next prime is 52884577. The reversal of 52884576 is 67548825.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52884571) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 22195 + ... + 24461.

It is an arithmetic number, because the mean of its divisors is an integer number (1859193).

Almost surely, 252884576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52884576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78086106).

52884576 is an abundant number, since it is smaller than the sum of its proper divisors (103287636).

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

52884576 is an equidigital number, since it uses as much as digits as its factorization.

52884576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295 (or 2272 counting only the distinct ones).

The product of its digits is 537600, while the sum is 45.

The square root of 52884576 is about 7272.1782156380. The cubic root of 52884576 is about 375.3556945104.

The spelling of 52884576 in words is "fifty-two million, eight hundred eighty-four thousand, five hundred seventy-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 243 288 324 432 486 648 729 864 972 1296 1458 1944 2267 2592 2916 3888 4534 5832 6801 7776 9068 11664 13602 18136 20403 23328 27204 36272 40806 54408 61209 72544 81612 108816 122418 163224 183627 217632 244836 326448 367254 489672 550881 652896 734508 979344 1101762 1469016 1652643 1958688 2203524 2938032 3305286 4407048 5876064 6610572 8814096 13221144 17628192 26442288 52884576