Search a number
-
+
2861760094 = 212251116797
BaseRepresentation
bin1010101010010010…
…1111111001011110
321101102220110211121
42222210233321132
521330102310334
61151545241154
7130626362614
oct25244577136
97342813747
102861760094
111239430796
1267a4931ba
13367b7238b
141d20dd6b4
1511b388db4
hexaa92fe5e

2861760094 has 8 divisors (see below), whose sum is σ = 4293027288. Its totient is φ = 1430751000.

The previous prime is 2861760029. The next prime is 2861760157. The reversal of 2861760094 is 4900671682.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×28617600942 = 16379341671221777672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2861760094.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 33897 + ... + 82900.

It is an arithmetic number, because the mean of its divisors is an integer number (536628411).

Almost surely, 22861760094 is an apocalyptic number.

2861760094 is a deficient number, since it is larger than the sum of its proper divisors (1431267194).

2861760094 is a wasteful number, since it uses less digits than its factorization.

2861760094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129050.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 2861760094 is about 53495.4212433176. The cubic root of 2861760094 is about 1419.7473752142.

The spelling of 2861760094 in words is "two billion, eight hundred sixty-one million, seven hundred sixty thousand, ninety-four".

Divisors: 1 2 12251 24502 116797 233594 1430880047 2861760094