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84707093 = 972273847
BaseRepresentation
bin1010000110010…
…00011100010101
312220101120021202
411003020130111
5133141111333
612223322245
72045666312
oct503103425
9186346252
1084707093
11438a6769
1224450385
131471aa53
14b36dd09
1576835e8
hex50c8715

84707093 has 8 divisors (see below), whose sum is σ = 85979712. Its totient is φ = 83442816.

The previous prime is 84707087. The next prime is 84707123. The reversal of 84707093 is 39070748.

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 84707093 - 224 = 67929877 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 (84707003) 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 7 ways as a sum of consecutive naturals, for example, 20096 + ... + 23942.

It is an arithmetic number, because the mean of its divisors is an integer number (10747464).

Almost surely, 284707093 is an apocalyptic number.

It is an amenable number.

84707093 is a deficient number, since it is larger than the sum of its proper divisors (1272619).

84707093 is a wasteful number, since it uses less digits than its factorization.

84707093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4171.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 84707093 is about 9203.6456363769. The cubic root of 84707093 is about 439.1773419858.

The spelling of 84707093 in words is "eighty-four million, seven hundred seven thousand, ninety-three".

Divisors: 1 97 227 3847 22019 373159 873269 84707093