Search a number
-
+
104244455 = 572978413
BaseRepresentation
bin1100011011010…
…10010011100111
321021011011111202
412031222103213
5203141310310
614202153115
72404030460
oct615522347
9237134452
10104244455
1153930447
122aab279b
131879b713
14dbb7d67
1592423a5
hex636a4e7

104244455 has 8 divisors (see below), whose sum is σ = 142963872. Its totient is φ = 71481888.

The previous prime is 104244451. The next prime is 104244457. The reversal of 104244455 is 554442401.

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

It is a cyclic number.

It is not a de Polignac number, because 104244455 - 22 = 104244451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104244451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1489172 + ... + 1489241.

It is an arithmetic number, because the mean of its divisors is an integer number (17870484).

Almost surely, 2104244455 is an apocalyptic number.

104244455 is a deficient number, since it is larger than the sum of its proper divisors (38719417).

104244455 is an equidigital number, since it uses as much as digits as its factorization.

104244455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978425.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 104244455 is about 10210.0173849019. The cubic root of 104244455 is about 470.6351078970.

Adding to 104244455 its reverse (554442401), we get a palindrome (658686856).

The spelling of 104244455 in words is "one hundred four million, two hundred forty-four thousand, four hundred fifty-five".

Divisors: 1 5 7 35 2978413 14892065 20848891 104244455