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52208060 = 2258812963
BaseRepresentation
bin1100011100101…
…0000110111100
310122020102222212
43013022012330
5101331124220
65102555552
71202522042
oct307120674
9118212885
1052208060
1127519763
1215598bb8
13aa7c458
146d10392
1548b40c5
hex31ca1bc

52208060 has 24 divisors (see below), whose sum is σ = 109798416. Its totient is φ = 20852480.

The previous prime is 52208059. The next prime is 52208069. The reversal of 52208060 is 6080225.

It is a happy number.

52208060 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 (52208069) 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, 16139 + ... + 19101.

It is an arithmetic number, because the mean of its divisors is an integer number (4574934).

Almost surely, 252208060 is an apocalyptic number.

It is an amenable number.

52208060 is an abundant number, since it is smaller than the sum of its proper divisors (57590356).

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

52208060 is a wasteful number, since it uses less digits than its factorization.

52208060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3853 (or 3851 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 52208060 is about 7225.5145145519. The cubic root of 52208060 is about 373.7482649256.

Adding to 52208060 its reverse (6080225), we get a palindrome (58288285).

The spelling of 52208060 in words is "fifty-two million, two hundred eight thousand, sixty".

Divisors: 1 2 4 5 10 20 881 1762 2963 3524 4405 5926 8810 11852 14815 17620 29630 59260 2610403 5220806 10441612 13052015 26104030 52208060