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10076743 = 21614663
BaseRepresentation
bin100110011100…
…001001000111
3200221221200201
4212130021013
510034423433
6555551331
7151436155
oct46341107
920857621
1010076743
115762896
12345b547
13211a791
1414a43d5
15d40a7d
hex99c247

10076743 has 4 divisors (see below), whose sum is σ = 10083568. Its totient is φ = 10069920.

The previous prime is 10076741. The next prime is 10076777. The reversal of 10076743 is 34767001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 34767001 = 311111791.

It is a cyclic number.

It is not a de Polignac number, because 10076743 - 21 = 10076741 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 (10076741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171 + ... + 4492.

It is an arithmetic number, because the mean of its divisors is an integer number (2520892).

Almost surely, 210076743 is an apocalyptic number.

10076743 is a deficient number, since it is larger than the sum of its proper divisors (6825).

10076743 is an equidigital number, since it uses as much as digits as its factorization.

10076743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6824.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 10076743 is about 3174.3886025501. The cubic root of 10076743 is about 215.9931910862.

It can be divided in two parts, 1007 and 6743, that added together give a triangular number (7750 = T124).

The spelling of 10076743 in words is "ten million, seventy-six thousand, seven hundred forty-three".

Divisors: 1 2161 4663 10076743