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2740895678694 = 234571408370979
BaseRepresentation
bin100111111000101010000…
…111010000000011100110
3100201000201201202222101110
4213320222013100003212
5324401323243204234
65455052230405450
7402010643602365
oct47705207200346
910630651688343
102740895678694
11967453179148
12383254500886
1316b6084c6354
14969352b57dc
154b46c4e31e9
hex27e2a1d00e6

2740895678694 has 32 divisors (see below), whose sum is σ = 5494254030720. Its totient is φ = 911555122752.

The previous prime is 2740895678693. The next prime is 2740895678713. The reversal of 2740895678694 is 4968765980472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740895678693) 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 15 ways as a sum of consecutive naturals, for example, 38580097 + ... + 38651075.

It is an arithmetic number, because the mean of its divisors is an integer number (171695438460).

Almost surely, 22740895678694 is an apocalyptic number.

2740895678694 is an abundant number, since it is smaller than the sum of its proper divisors (2753358352026).

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

2740895678694 is a wasteful number, since it uses less digits than its factorization.

2740895678694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85524.

The product of its (nonzero) digits is 1463132160, while the sum is 75.

The spelling of 2740895678694 in words is "two trillion, seven hundred forty billion, eight hundred ninety-five million, six hundred seventy-eight thousand, six hundred ninety-four".

Divisors: 1 2 3 6 457 914 1371 2742 14083 28166 42249 70979 84498 141958 212937 425874 6435931 12871862 19307793 32437403 38615586 64874806 97312209 194624418 999597257 1999194514 2998791771 5997583542 456815946449 913631892898 1370447839347 2740895678694