Search a number
-
+
104398117 = 191546587
BaseRepresentation
bin1100011100011…
…11110100100101
321021102222021221
412032033310211
5203211214432
614205340341
72405240455
oct616176445
9237388257
10104398117
1153a2593a
122ab676b1
1318823645
14dc17d65
159272b97
hex638fd25

104398117 has 4 divisors (see below), whose sum is σ = 104944896. Its totient is φ = 103851340.

The previous prime is 104398087. The next prime is 104398159. The reversal of 104398117 is 711893401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104398117 - 219 = 103873829 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 (104398517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273103 + ... + 273484.

It is an arithmetic number, because the mean of its divisors is an integer number (26236224).

Almost surely, 2104398117 is an apocalyptic number.

It is an amenable number.

104398117 is a deficient number, since it is larger than the sum of its proper divisors (546779).

104398117 is an equidigital number, since it uses as much as digits as its factorization.

104398117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546778.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 104398117 is about 10217.5396745009. The cubic root of 104398117 is about 470.8662416205.

The spelling of 104398117 in words is "one hundred four million, three hundred ninety-eight thousand, one hundred seventeen".

Divisors: 1 191 546587 104398117