Search a number
-
+
3404115 = 3251113232
BaseRepresentation
bin1100111111000101010011
320101221120100
430333011103
51332412430
6200543443
740635351
oct14770523
96357510
103404115
111a15620
121181b83
13922590
146487d1
15473960
hex33f153

3404115 has 72 divisors (see below), whose sum is σ = 7246512. Its totient is φ = 1457280.

The previous prime is 3404113. The next prime is 3404119. The reversal of 3404115 is 5114043.

It is a happy number.

It is not a de Polignac number, because 3404115 - 21 = 3404113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3404113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 147994 + ... + 148016.

It is an arithmetic number, because the mean of its divisors is an integer number (100646).

Almost surely, 23404115 is an apocalyptic number.

3404115 is an abundant number, since it is smaller than the sum of its proper divisors (3842397).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3404115 is a wasteful number, since it uses less digits than its factorization.

3404115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 3404115 is about 1845.0243900827. The cubic root of 3404115 is about 150.4300989208.

Adding to 3404115 its reverse (5114043), we get a palindrome (8518158).

The spelling of 3404115 in words is "three million, four hundred four thousand, one hundred fifteen".

Divisors: 1 3 5 9 11 13 15 23 33 39 45 55 65 69 99 115 117 143 165 195 207 253 299 345 429 495 529 585 715 759 897 1035 1265 1287 1495 1587 2145 2277 2645 2691 3289 3795 4485 4761 5819 6435 6877 7935 9867 11385 13455 16445 17457 20631 23805 29095 29601 34385 49335 52371 61893 75647 87285 103155 148005 226941 261855 309465 378235 680823 1134705 3404115