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52783166 = 2190113883
BaseRepresentation
bin1100100101011…
…0100000111110
310200022122220002
43021112200332
5102003030131
65123154302
71210435532
oct311264076
9120278802
1052783166
1127881857
1215815992
13ac21157
14701dbc2
1549796cb
hex325683e

52783166 has 8 divisors (see below), whose sum is σ = 79222104. Its totient is φ = 26375800.

The previous prime is 52783163. The next prime is 52783169. The reversal of 52783166 is 66138725.

52783166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52783163) and next prime (52783169).

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

It is a super-2 number, since 2×527831662 = 5572125225967112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52783163) 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, 3140 + ... + 10743.

It is an arithmetic number, because the mean of its divisors is an integer number (9902763).

Almost surely, 252783166 is an apocalyptic number.

52783166 is a deficient number, since it is larger than the sum of its proper divisors (26438938).

52783166 is a wasteful number, since it uses less digits than its factorization.

52783166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15786.

The product of its digits is 60480, while the sum is 38.

The square root of 52783166 is about 7265.2024059898. The cubic root of 52783166 is about 375.1156170909.

The spelling of 52783166 in words is "fifty-two million, seven hundred eighty-three thousand, one hundred sixty-six".

Divisors: 1 2 1901 3802 13883 27766 26391583 52783166