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52012627 = 237121937
BaseRepresentation
bin1100011001101…
…0011001010011
310121212111220121
43012122121103
5101303401002
65054451111
71201046212
oct306323123
9117774817
1052012627
11273a5947
1215503a97
13aa11504
146c9d079
154876237
hex319a653

52012627 has 4 divisors (see below), whose sum is σ = 52036936. Its totient is φ = 51988320.

The previous prime is 52012621. The next prime is 52012711. The reversal of 52012627 is 72621025.

52012627 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52012627 - 23 = 52012619 is a prime.

It is a super-2 number, since 2×520126272 = 5410626734882258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52012621) 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 3 ways as a sum of consecutive naturals, for example, 8598 + ... + 13339.

It is an arithmetic number, because the mean of its divisors is an integer number (13009234).

Almost surely, 252012627 is an apocalyptic number.

52012627 is a deficient number, since it is larger than the sum of its proper divisors (24309).

52012627 is a wasteful number, since it uses less digits than its factorization.

52012627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24308.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 52012627 is about 7211.9780227064. The cubic root of 52012627 is about 373.2813250433.

The spelling of 52012627 in words is "fifty-two million, twelve thousand, six hundred twenty-seven".

Divisors: 1 2371 21937 52012627