Search a number
-
+
3053405660 = 225831839401
BaseRepresentation
bin1011010111111111…
…0100010111011100
321212210112002010112
42311333310113130
522223132440120
61222553025152
7135444343214
oct26577642734
97783462115
103053405660
111327627958
127126b51b8
13398792b16
1420d749244
1512d0e2bc5
hexb5ff45dc

3053405660 has 24 divisors (see below), whose sum is σ = 6489410256. Its totient is φ = 1206646400.

The previous prime is 3053405617. The next prime is 3053405671. The reversal of 3053405660 is 665043503.

It is a super-2 number, since 2×30534056602 = 18646572249040071200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918041 + ... + 921360.

It is an arithmetic number, because the mean of its divisors is an integer number (270392094).

Almost surely, 23053405660 is an apocalyptic number.

It is an amenable number.

3053405660 is an abundant number, since it is smaller than the sum of its proper divisors (3436004596).

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

3053405660 is a wasteful number, since it uses less digits than its factorization.

3053405660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1839493 (or 1839491 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 3053405660 is about 55257.6298804066. The cubic root of 3053405660 is about 1450.7575367841.

The spelling of 3053405660 in words is "three billion, fifty-three million, four hundred five thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 83 166 332 415 830 1660 1839401 3678802 7357604 9197005 18394010 36788020 152670283 305340566 610681132 763351415 1526702830 3053405660