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2741428861 = 44314534259
BaseRepresentation
bin1010001101100110…
…1110001001111101
321002001111000102021
42203121232021331
521103301210421
61132010200141
7124635521653
oct24331561175
97061430367
102741428861
111187513096
12646123051
13348c60772
141c0138dd3
15110a1a341
hexa366e27d

2741428861 has 8 divisors (see below), whose sum is σ = 2750153760. Its totient is φ = 2732716272.

The previous prime is 2741428847. The next prime is 2741428867. The reversal of 2741428861 is 1688241472.

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

It is a cyclic number.

It is not a de Polignac number, because 2741428861 - 27 = 2741428733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2741428867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641550 + ... + 645808.

It is an arithmetic number, because the mean of its divisors is an integer number (343769220).

Almost surely, 22741428861 is an apocalyptic number.

It is an amenable number.

2741428861 is a deficient number, since it is larger than the sum of its proper divisors (8724899).

2741428861 is a wasteful number, since it uses less digits than its factorization.

2741428861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6155.

The product of its digits is 172032, while the sum is 43.

The square root of 2741428861 is about 52358.6560274421. The cubic root of 2741428861 is about 1399.5625948173.

The spelling of 2741428861 in words is "two billion, seven hundred forty-one million, four hundred twenty-eight thousand, eight hundred sixty-one".

Divisors: 1 443 1453 4259 643679 1886737 6188327 2741428861