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4742343 = 321927733
BaseRepresentation
bin10010000101110011000111
322220221021100
4102011303013
52203223333
6245351143
755211034
oct22056307
98827240
104742343
112749aa1
1217084b3
13ca0728
148b638b
1563a213
hex485cc7

4742343 has 12 divisors (see below), whose sum is σ = 7210840. Its totient is φ = 2995056.

The previous prime is 4742329. The next prime is 4742351. The reversal of 4742343 is 3432474.

It is not a de Polignac number, because 4742343 - 26 = 4742279 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 (4742383) 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 11 ways as a sum of consecutive naturals, for example, 13696 + ... + 14037.

Almost surely, 24742343 is an apocalyptic number.

4742343 is a deficient number, since it is larger than the sum of its proper divisors (2468497).

4742343 is a wasteful number, since it uses less digits than its factorization.

4742343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27758 (or 27755 counting only the distinct ones).

The product of its digits is 8064, while the sum is 27.

The square root of 4742343 is about 2177.6921270005. The cubic root of 4742343 is about 168.0083966892.

The spelling of 4742343 in words is "four million, seven hundred forty-two thousand, three hundred forty-three".

Divisors: 1 3 9 19 57 171 27733 83199 249597 526927 1580781 4742343