Search a number
-
+
3050517660 = 223550841961
BaseRepresentation
bin1011010111010011…
…0011010010011100
321212121002100112120
42311310303102130
522221413031120
61222411102540
7135410654331
oct26564632234
97777070476
103050517660
111325a35083
12711741a50
13397cc1448
1420d1d6988
1512cc22140
hexb5d3349c

3050517660 has 24 divisors (see below), whose sum is σ = 8541449616. Its totient is φ = 813471360.

The previous prime is 3050517641. The next prime is 3050517667. The reversal of 3050517660 is 667150503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3050517667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25420921 + ... + 25421040.

It is an arithmetic number, because the mean of its divisors is an integer number (355893734).

Almost surely, 23050517660 is an apocalyptic number.

3050517660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3050517660 is an abundant number, since it is smaller than the sum of its proper divisors (5490931956).

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

3050517660 is a wasteful number, since it uses less digits than its factorization.

3050517660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50841973 (or 50841971 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 3050517660 is about 55231.4915605219. The cubic root of 3050517660 is about 1450.3000029275.

It can be divided in two parts, 3050 and 517660, that added together give a triangular number (520710 = T1020).

The spelling of 3050517660 in words is "three billion, fifty million, five hundred seventeen thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 50841961 101683922 152525883 203367844 254209805 305051766 508419610 610103532 762629415 1016839220 1525258830 3050517660