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2740868726874 = 23456811454479
BaseRepresentation
bin100111111000101000100…
…000011100000001011010
3100201000122212001200102220
4213320220200130001122
5324401244343224444
65455045425004510
7402010165530555
oct47705040340132
910630585050386
102740868726874
11967439a3a913
12383247483736
1316b602a4a925
149693189b69c
154b469e6c619
hex27e2881c05a

2740868726874 has 8 divisors (see below), whose sum is σ = 5481737453760. Its totient is φ = 913622908956.

The previous prime is 2740868726821. The next prime is 2740868726879. The reversal of 2740868726874 is 4786278680472.

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

2740868726874 is an admirable number.

It is a super-2 number, since 2×27408687268742 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2740868726799 and 2740868726808.

It is not an unprimeable number, because it can be changed into a prime (2740868726879) 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 3 ways as a sum of consecutive naturals, for example, 228405727234 + ... + 228405727245.

It is an arithmetic number, because the mean of its divisors is an integer number (685217181720).

Almost surely, 22740868726874 is an apocalyptic number.

2740868726874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2740868726874 is a wasteful number, since it uses less digits than its factorization.

2740868726874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456811454484.

The product of its (nonzero) digits is 404619264, while the sum is 69.

The spelling of 2740868726874 in words is "two trillion, seven hundred forty billion, eight hundred sixty-eight million, seven hundred twenty-six thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 456811454479 913622908958 1370434363437 2740868726874