Search a number
-
+
104910329 = 197353173
BaseRepresentation
bin1100100000011…
…00110111111001
321022101222220202
412100030313321
5203324112304
614224331545
72412503006
oct620146771
9238358822
10104910329
1154245757
122b173bb5
1318972824
14dd0c8ad
15932481e
hex640cdf9

104910329 has 4 divisors (see below), whose sum is σ = 104965476. Its totient is φ = 104855184.

The previous prime is 104910307. The next prime is 104910331. The reversal of 104910329 is 923019401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 923019401 = 2939314059.

It can be written as a sum of positive squares in 2 ways, for example, as 41628304 + 63282025 = 6452^2 + 7955^2 .

It is a cyclic number.

It is not a de Polignac number, because 104910329 - 28 = 104910073 is a prime.

It is a super-2 number, since 2×1049103292 = 22012354261776482, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (104910829) 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, 24614 + ... + 28559.

It is an arithmetic number, because the mean of its divisors is an integer number (26241369).

Almost surely, 2104910329 is an apocalyptic number.

It is an amenable number.

104910329 is a deficient number, since it is larger than the sum of its proper divisors (55147).

104910329 is an equidigital number, since it uses as much as digits as its factorization.

104910329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55146.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 104910329 is about 10242.5743346094. The cubic root of 104910329 is about 471.6350612631.

The spelling of 104910329 in words is "one hundred four million, nine hundred ten thousand, three hundred twenty-nine".

Divisors: 1 1973 53173 104910329