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52830086 = 226415043
BaseRepresentation
bin1100100110000…
…1111110000110
310200102001020212
43021201332012
5102011030321
65124155422
71211022401
oct311417606
9120361225
1052830086
1127904031
1215838b72
13ac3960a
147032d38
15498855b
hex3261f86

52830086 has 4 divisors (see below), whose sum is σ = 79245132. Its totient is φ = 26415042.

The previous prime is 52830079. The next prime is 52830097. The reversal of 52830086 is 68003825.

52830086 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 Curzon number.

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 as a sum of consecutive naturals, namely, 13207520 + ... + 13207523.

It is an arithmetic number, because the mean of its divisors is an integer number (19811283).

Almost surely, 252830086 is an apocalyptic number.

52830086 is a deficient number, since it is larger than the sum of its proper divisors (26415046).

52830086 is a wasteful number, since it uses less digits than its factorization.

52830086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26415045.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 52830086 is about 7268.4307797488. The cubic root of 52830086 is about 375.2267334028.

The spelling of 52830086 in words is "fifty-two million, eight hundred thirty thousand, eighty-six".

Divisors: 1 2 26415043 52830086