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52027870 = 255202787
BaseRepresentation
bin1100011001111…
…0000111011110
310121220021211011
43012132013132
5101304342440
65055045434
71201141516
oct306360736
9117807734
1052027870
1127406344
121551087a
13aa1842b
146ca4846
15487a9ea
hex319e1de

52027870 has 8 divisors (see below), whose sum is σ = 93650184. Its totient is φ = 20811144.

The previous prime is 52027867. The next prime is 52027879. The reversal of 52027870 is 7872025.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52027879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2601384 + ... + 2601403.

It is an arithmetic number, because the mean of its divisors is an integer number (11706273).

Almost surely, 252027870 is an apocalyptic number.

52027870 is a deficient number, since it is larger than the sum of its proper divisors (41622314).

52027870 is a wasteful number, since it uses less digits than its factorization.

52027870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5202794.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 52027870 is about 7213.0347288780. The cubic root of 52027870 is about 373.3177865195.

Adding to 52027870 its reverse (7872025), we get a palindrome (59899895).

The spelling of 52027870 in words is "fifty-two million, twenty-seven thousand, eight hundred seventy".

Divisors: 1 2 5 10 5202787 10405574 26013935 52027870