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23284066 = 2135361277
BaseRepresentation
bin101100011010…
…0100101100010
31121210221201211
41120310211202
521430042231
62151020334
7401624401
oct130644542
947727654
1023284066
1112163733
12796a6aa
134a93170
143141638
15209deb1
hex1634962

23284066 has 32 divisors (see below), whose sum is σ = 39091248. Its totient is φ = 10333440.

The previous prime is 23284057. The next prime is 23284087. The reversal of 23284066 is 66048232.

It can be written as a sum of positive squares in 8 ways, for example, as 1147041 + 22137025 = 1071^2 + 4705^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83920 + ... + 84196.

Almost surely, 223284066 is an apocalyptic number.

23284066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23284066 is a deficient number, since it is larger than the sum of its proper divisors (15807182).

23284066 is a wasteful number, since it uses less digits than its factorization.

23284066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 23284066 is about 4825.3565671357. The cubic root of 23284066 is about 285.5527019441.

It can be divided in two parts, 23 and 284066, that added together give a square (284089 = 5332).

The spelling of 23284066 in words is "twenty-three million, two hundred eighty-four thousand, sixty-six".

Divisors: 1 2 13 26 53 61 106 122 277 554 689 793 1378 1586 3233 3601 6466 7202 14681 16897 29362 33794 42029 84058 190853 219661 381706 439322 895541 1791082 11642033 23284066