Search a number
-
+
103841086 = 251920543
BaseRepresentation
bin1100011000001…
…11110100111110
321020101200012011
412030013310332
5203040403321
614145401434
72400430456
oct614076476
9236350164
10103841086
1153685388
122a93927a
1318689c3b
14db10d66
1591b2ae1
hex6307d3e

103841086 has 4 divisors (see below), whose sum is σ = 155761632. Its totient is φ = 51920542.

The previous prime is 103841081. The next prime is 103841123. The reversal of 103841086 is 680148301.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1038410862 = 21565942283318792, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) 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 (103841081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25960270 + ... + 25960273.

It is an arithmetic number, because the mean of its divisors is an integer number (38940408).

Almost surely, 2103841086 is an apocalyptic number.

103841086 is a deficient number, since it is larger than the sum of its proper divisors (51920546).

103841086 is an equidigital number, since it uses as much as digits as its factorization.

103841086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51920545.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 103841086 is about 10190.2446486824. The cubic root of 103841086 is about 470.0272897992.

Adding to 103841086 its reverse (680148301), we get a palindrome (783989387).

It can be divided in two parts, 1038 and 41086, that added together give a palindrome (42124).

The spelling of 103841086 in words is "one hundred three million, eight hundred forty-one thousand, eighty-six".

Divisors: 1 2 51920543 103841086