Search a number
-
+
104297566 = 252148783
BaseRepresentation
bin1100011011101…
…11010001011110
321021020212100211
412031313101132
5203200010231
614203243034
72404341352
oct615672136
9237225324
10104297566
115396733a
122ab1947a
13187b9949
14dbcd462
159252eb1
hex637745e

104297566 has 4 divisors (see below), whose sum is σ = 156446352. Its totient is φ = 52148782.

The previous prime is 104297537. The next prime is 104297569. The reversal of 104297566 is 665792401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 665792401 = 1083161471.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104297569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26074390 + ... + 26074393.

It is an arithmetic number, because the mean of its divisors is an integer number (39111588).

Almost surely, 2104297566 is an apocalyptic number.

104297566 is a deficient number, since it is larger than the sum of its proper divisors (52148786).

104297566 is an equidigital number, since it uses as much as digits as its factorization.

104297566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52148785.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 104297566 is about 10212.6179797347. The cubic root of 104297566 is about 470.7150215238.

The spelling of 104297566 in words is "one hundred four million, two hundred ninety-seven thousand, five hundred sixty-six".

Divisors: 1 2 52148783 104297566