Search a number
-
+
2760400196568 = 23327197111633491
BaseRepresentation
bin101000001010110100101…
…011000101001111011000
3100202220002000222010221100
4220022310223011033120
5330211244422242233
65512035500111400
7403301201350110
oct50126453051730
910686060863840
102760400196568
11974751a47103
12386b98535560
131703c633b3a1
1497865860040
154bc0e9d9813
hex282b4ac53d8

2760400196568 has 384 divisors, whose sum is σ = 9130915123200. Its totient is φ = 735808147200.

The previous prime is 2760400196563. The next prime is 2760400196621. The reversal of 2760400196568 is 8656910040672.

2760400196568 is a `hidden beast` number, since 2 + 7 + 60 + 4 + 0 + 0 + 19 + 6 + 568 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2760400196563) 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 95 ways as a sum of consecutive naturals, for example, 790717303 + ... + 790720793.

It is an arithmetic number, because the mean of its divisors is an integer number (23778424800).

Almost surely, 22760400196568 is an apocalyptic number.

2760400196568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2760400196568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4565457561600).

2760400196568 is an abundant number, since it is smaller than the sum of its proper divisors (6370514926632).

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

2760400196568 is a wasteful number, since it uses less digits than its factorization.

2760400196568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4763 (or 4756 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 2760400196568 in words is "two trillion, seven hundred sixty billion, four hundred million, one hundred ninety-six thousand, five hundred sixty-eight".