Search a number
-
+
104454105 = 3571994999
BaseRepresentation
bin1100011100111…
…01011111011001
321021112211002120
412032131133121
5203220012410
614210451453
72405562630
oct616353731
9237484076
10104454105
1153a63a08
122ab93b89
1318842c82
14dc30517
159284570
hex639d7d9

104454105 has 32 divisors (see below), whose sum is σ = 192000000. Its totient is φ = 47500992.

The previous prime is 104454067. The next prime is 104454127. The reversal of 104454105 is 501454401.

It is a happy number.

It is not a de Polignac number, because 104454105 - 26 = 104454041 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18396 + ... + 23394.

It is an arithmetic number, because the mean of its divisors is an integer number (6000000).

Almost surely, 2104454105 is an apocalyptic number.

104454105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104454105 is a deficient number, since it is larger than the sum of its proper divisors (87545895).

104454105 is a wasteful number, since it uses less digits than its factorization.

104454105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5213.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 104454105 is about 10220.2791057779. The cubic root of 104454105 is about 470.9504006984.

The spelling of 104454105 in words is "one hundred four million, four hundred fifty-four thousand, one hundred five".

Divisors: 1 3 5 7 15 21 35 105 199 597 995 1393 2985 4179 4999 6965 14997 20895 24995 34993 74985 104979 174965 524895 994801 2984403 4974005 6963607 14922015 20890821 34818035 104454105