Search a number
-
+
3604785045 = 351093219871
BaseRepresentation
bin1101011011011100…
…1010011110010101
3100022020001001110020
43112313022132111
524340311110140
61353411015353
7155221111251
oct32667123625
910266031406
103604785045
11158a8973a4
1284729a559
13455a97104
14262a77261
151617096d0
hexd6dca795

3604785045 has 16 divisors (see below), whose sum is σ = 5772959232. Its totient is φ = 1920784320.

The previous prime is 3604785001. The next prime is 3604785047. The reversal of 3604785045 is 5405874063.

It is not a de Polignac number, because 3604785045 - 219 = 3604260757 is a prime.

It is a super-3 number, since 3×36047850453 (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3604784988 and 3604785006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3604785047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93541 + ... + 126330.

It is an arithmetic number, because the mean of its divisors is an integer number (360809952).

Almost surely, 23604785045 is an apocalyptic number.

It is an amenable number.

3604785045 is a deficient number, since it is larger than the sum of its proper divisors (2168174187).

3604785045 is a wasteful number, since it uses less digits than its factorization.

3604785045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220972.

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 3604785045 is about 60039.8621334193. The cubic root of 3604785045 is about 1533.2976058416.

The spelling of 3604785045 in words is "three billion, six hundred four million, seven hundred eighty-five thousand, forty-five".

Divisors: 1 3 5 15 1093 3279 5465 16395 219871 659613 1099355 3298065 240319003 720957009 1201595015 3604785045