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52141100 = 225211107443
BaseRepresentation
bin1100011011100…
…1110000101100
310122010001010212
43012321300230
5101322003400
65101321552
71202122604
oct306716054
9118101125
1052141100
1127483420
12155662b8
13aa57b2b
146cd3c04
15489e335
hex31b9c2c

52141100 has 72 divisors (see below), whose sum is σ = 124867008. Its totient is φ = 18740800.

The previous prime is 52141099. The next prime is 52141109. The reversal of 52141100 is 114125.

52141100 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 (52141109) 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 23 ways as a sum of consecutive naturals, for example, 117479 + ... + 117921.

It is an arithmetic number, because the mean of its divisors is an integer number (1734264).

Almost surely, 252141100 is an apocalyptic number.

52141100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52141100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62433504).

52141100 is an abundant number, since it is smaller than the sum of its proper divisors (72725908).

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

52141100 is a wasteful number, since it uses less digits than its factorization.

52141100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 568 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 52141100 is about 7220.8794478235. The cubic root of 52141100 is about 373.5884116344.

Adding to 52141100 its reverse (114125), we get a palindrome (52255225).

The spelling of 52141100 in words is "fifty-two million, one hundred forty-one thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 107 110 214 220 275 428 443 535 550 886 1070 1100 1177 1772 2140 2215 2354 2675 4430 4708 4873 5350 5885 8860 9746 10700 11075 11770 19492 22150 23540 24365 29425 44300 47401 48730 58850 94802 97460 117700 121825 189604 237005 243650 474010 487300 521411 948020 1042822 1185025 2085644 2370050 2607055 4740100 5214110 10428220 13035275 26070550 52141100