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52212110 = 255221211
BaseRepresentation
bin1100011100101…
…1000110001110
310122020122112212
43013023012032
5101331241420
65103030422
71202536616
oct307130616
9118218485
1052212110
1127521805
121559b412
13aa81252
146d11a46
1548b53c5
hex31cb18e

52212110 has 8 divisors (see below), whose sum is σ = 93981816. Its totient is φ = 20884840.

The previous prime is 52212073. The next prime is 52212131. The reversal of 52212110 is 1121225.

52212110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×522121102 = 5452208861304200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2610596 + ... + 2610615.

It is an arithmetic number, because the mean of its divisors is an integer number (11747727).

Almost surely, 252212110 is an apocalyptic number.

52212110 is a deficient number, since it is larger than the sum of its proper divisors (41769706).

52212110 is a wasteful number, since it uses less digits than its factorization.

52212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5221218.

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

The square root of 52212110 is about 7225.7947659756. The cubic root of 52212110 is about 373.7579290869.

Adding to 52212110 its reverse (1121225), we get a palindrome (53333335).

The spelling of 52212110 in words is "fifty-two million, two hundred twelve thousand, one hundred ten".

Divisors: 1 2 5 10 5221211 10442422 26106055 52212110