Search a number
-
+
104494253 = 3719314633
BaseRepresentation
bin1100011101001…
…11010010101101
321021121212011112
412032213102231
5203222304003
614211401405
72406120653
oct616472255
9237555145
10104494253
1153a91096
122abb3265
1318858326
14dc40dd3
1592913d8
hex63a74ad

104494253 has 8 divisors (see below), whose sum is σ = 107881848. Its totient is φ = 101136384.

The previous prime is 104494237. The next prime is 104494259. The reversal of 104494253 is 352494401.

It can be written as a sum of positive squares in 4 ways, for example, as 1532644 + 102961609 = 1238^2 + 10147^2 .

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 104494253 - 24 = 104494237 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 (104494259) 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, 176 + ... + 14457.

It is an arithmetic number, because the mean of its divisors is an integer number (13485231).

Almost surely, 2104494253 is an apocalyptic number.

It is an amenable number.

104494253 is a deficient number, since it is larger than the sum of its proper divisors (3387595).

104494253 is a wasteful number, since it uses less digits than its factorization.

104494253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14863.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 104494253 is about 10222.2430513073. The cubic root of 104494253 is about 471.0107311652.

The spelling of 104494253 in words is "one hundred four million, four hundred ninety-four thousand, two hundred fifty-three".

Divisors: 1 37 193 7141 14633 541421 2824169 104494253