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52865027 = 197926713
BaseRepresentation
bin1100100110101…
…0100000000011
310200110211011222
43021222200003
5102013140102
65125025255
71211226305
oct311524003
9120424158
1052865027
1127928306
121585522b
13ac4c4a7
147041975
154993aa2
hex326a803

52865027 has 4 divisors (see below), whose sum is σ = 52893720. Its totient is φ = 52836336.

The previous prime is 52865023. The next prime is 52865041. The reversal of 52865027 is 72056825.

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 52865027 - 22 = 52865023 is a prime.

It is a super-2 number, since 2×528650272 = 5589422159421458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52865023) 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, 11378 + ... + 15335.

It is an arithmetic number, because the mean of its divisors is an integer number (13223430).

Almost surely, 252865027 is an apocalyptic number.

52865027 is a deficient number, since it is larger than the sum of its proper divisors (28693).

52865027 is a wasteful number, since it uses less digits than its factorization.

52865027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28692.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 52865027 is about 7270.8339961795. The cubic root of 52865027 is about 375.3094382207.

The spelling of 52865027 in words is "fifty-two million, eight hundred sixty-five thousand, twenty-seven".

Divisors: 1 1979 26713 52865027