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6742893 = 312911741
BaseRepresentation
bin11001101110001101101101
3110200120111210
4121232031231
53211233033
6400305033
7111212403
oct31561555
913616453
106742893
113896043
122312179
1315211a1
14c77473
158d2d63
hex66e36d

6742893 has 8 divisors (see below), whose sum is σ = 9002656. Its totient is φ = 4489200.

The previous prime is 6742889. The next prime is 6742913. The reversal of 6742893 is 3982476.

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

It is not a de Polignac number, because 6742893 - 22 = 6742889 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 (6742193) 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, 3003 + ... + 4743.

It is an arithmetic number, because the mean of its divisors is an integer number (1125332).

Almost surely, 26742893 is an apocalyptic number.

It is an amenable number.

6742893 is a deficient number, since it is larger than the sum of its proper divisors (2259763).

6742893 is a wasteful number, since it uses less digits than its factorization.

6742893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035.

The product of its digits is 72576, while the sum is 39.

The square root of 6742893 is about 2596.7081083557. The cubic root of 6742893 is about 188.9218063483.

The spelling of 6742893 in words is "six million, seven hundred forty-two thousand, eight hundred ninety-three".

Divisors: 1 3 1291 1741 3873 5223 2247631 6742893