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740864891492 = 221131353795011
BaseRepresentation
bin10101100011111101111…
…11010001101001100100
32121211022010222222022122
422301332333101221210
544114242403011432
61324203145445112
7104345215446605
oct12617677215144
92554263888278
10740864891492
11266220a0a4a0
12bb7021a0798
1354b2b7728cb
1427c026cddac
1514411983612
hexac7efd1a64

740864891492 has 24 divisors (see below), whose sum is σ = 1418897236512. Its totient is φ = 335680862400.

The previous prime is 740864891491. The next prime is 740864891519. The reversal of 740864891492 is 294198468047.

It is not an unprimeable number, because it can be changed into a prime (740864891491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26883734 + ... + 26911277.

It is an arithmetic number, because the mean of its divisors is an integer number (59120718188).

Almost surely, 2740864891492 is an apocalyptic number.

It is an amenable number.

740864891492 is a deficient number, since it is larger than the sum of its proper divisors (678032345020).

740864891492 is a wasteful number, since it uses less digits than its factorization.

740864891492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53795339 (or 53795337 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 62.

The spelling of 740864891492 in words is "seven hundred forty billion, eight hundred sixty-four million, eight hundred ninety-one thousand, four hundred ninety-two".

Divisors: 1 2 4 11 22 44 313 626 1252 3443 6886 13772 53795011 107590022 215180044 591745121 1183490242 2366980484 16837838443 33675676886 67351353772 185216222873 370432445746 740864891492