Search a number
-
+
2666160108 = 2232149497047
BaseRepresentation
bin1001111011101010…
…0101111111101100
320212210211222002200
42132322211333230
520430014110413
61120321021500
7123032662353
oct23672457754
96783758080
102666160108
111148a83607
12624a84890
13336498a41
141b414499a
151090ed573
hex9eea5fec

2666160108 has 36 divisors (see below), whose sum is σ = 6784705200. Its totient is φ = 882753696.

The previous prime is 2666160103. The next prime is 2666160127. The reversal of 2666160108 is 8010616662.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2666160103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243160 + ... + 253887.

Almost surely, 22666160108 is an apocalyptic number.

It is an amenable number.

2666160108 is an abundant number, since it is smaller than the sum of its proper divisors (4118545092).

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

2666160108 is a wasteful number, since it uses less digits than its factorization.

2666160108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497206 (or 497201 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2666160108 is about 51634.8729832852. The cubic root of 2666160108 is about 1386.6347361001.

The spelling of 2666160108 in words is "two billion, six hundred sixty-six million, one hundred sixty thousand, one hundred eight".

Divisors: 1 2 3 4 6 9 12 18 36 149 298 447 596 894 1341 1788 2682 5364 497047 994094 1491141 1988188 2982282 4473423 5964564 8946846 17893692 74060003 148120006 222180009 296240012 444360018 666540027 888720036 1333080054 2666160108