Search a number
-
+
52068100 = 2252774383
BaseRepresentation
bin1100011010011…
…1111100000100
310121222100000011
43012213330010
5101312134400
65100000004
71201400020
oct306477404
9117870004
1052068100
1127433597
1215530004
13aa30836
146cb5380
1548878ba
hex31a7f04

52068100 has 36 divisors (see below), whose sum is σ = 129130624. Its totient is φ = 17851680.

The previous prime is 52068097. The next prime is 52068109. The reversal of 52068100 is 186025.

It is a happy number.

52068100 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-2 number, since 2×520681002 = 5422174075220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52068109) 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, 36492 + ... + 37891.

Almost surely, 252068100 is an apocalyptic number.

52068100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52068100 is an abundant number, since it is smaller than the sum of its proper divisors (77062524).

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

52068100 is a wasteful number, since it uses less digits than its factorization.

52068100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74404 (or 74397 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 52068100 is about 7215.8228913964. The cubic root of 52068100 is about 373.4139830723.

The spelling of 52068100 in words is "fifty-two million, sixty-eight thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 74383 148766 297532 371915 520681 743830 1041362 1487660 1859575 2082724 2603405 3719150 5206810 7438300 10413620 13017025 26034050 52068100