Search a number
-
+
104423225 = 524176929
BaseRepresentation
bin1100011100101…
…01111100111001
321021111020201212
412032111330321
5203213020400
614210052505
72405403614
oct616257471
9237436655
10104423225
1153a42795
122ab7a135
1318831bba
14dc2317b
15927a335
hex6395f39

104423225 has 6 divisors (see below), whose sum is σ = 129484830. Its totient is φ = 83538560.

The previous prime is 104423219. The next prime is 104423233. The reversal of 104423225 is 522324401.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 219961 + 104203264 = 469^2 + 10208^2 .

It is not a de Polignac number, because 104423225 - 26 = 104423161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104423225.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2088440 + ... + 2088489.

It is an arithmetic number, because the mean of its divisors is an integer number (21580805).

Almost surely, 2104423225 is an apocalyptic number.

It is an amenable number.

104423225 is a deficient number, since it is larger than the sum of its proper divisors (25061605).

104423225 is an equidigital number, since it uses as much as digits as its factorization.

104423225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4176939 (or 4176934 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 104423225 is about 10218.7682721549. The cubic root of 104423225 is about 470.9039867519.

Adding to 104423225 its reverse (522324401), we get a palindrome (626747626).

The spelling of 104423225 in words is "one hundred four million, four hundred twenty-three thousand, two hundred twenty-five".

Divisors: 1 5 25 4176929 20884645 104423225