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52544211 = 3169710321
BaseRepresentation
bin1100100001110…
…0001011010011
310122212112002220
43020130023103
5101422403321
65114112123
71205422056
oct310341323
9118775086
1052544211
1127729275
121571b643
13ab69465
146d9aa9d
15492d9c6
hex321c2d3

52544211 has 8 divisors (see below), whose sum is σ = 70107024. Its totient is φ = 35005440.

The previous prime is 52544203. The next prime is 52544257. The reversal of 52544211 is 11244525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52544211 - 23 = 52544203 is a prime.

It is a super-2 number, since 2×525442112 = 5521788219225042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52544311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70 + ... + 10251.

It is an arithmetic number, because the mean of its divisors is an integer number (8763378).

Almost surely, 252544211 is an apocalyptic number.

52544211 is a deficient number, since it is larger than the sum of its proper divisors (17562813).

52544211 is a wasteful number, since it uses less digits than its factorization.

52544211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12021.

The product of its digits is 1600, while the sum is 24.

The square root of 52544211 is about 7248.7385799186. The cubic root of 52544211 is about 374.5486979774.

Adding to 52544211 its reverse (11244525), we get a palindrome (63788736).

The spelling of 52544211 in words is "fifty-two million, five hundred forty-four thousand, two hundred eleven".

Divisors: 1 3 1697 5091 10321 30963 17514737 52544211