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84707113 = 471802279
BaseRepresentation
bin1010000110010…
…00011100101001
312220101120022111
411003020130221
5133141111423
612223322321
72045666341
oct503103451
9186346274
1084707113
11438a6787
12244503a1
131471aa6a
14b36dd21
15768360d
hex50c8729

84707113 has 4 divisors (see below), whose sum is σ = 86509440. Its totient is φ = 82904788.

The previous prime is 84707087. The next prime is 84707123. The reversal of 84707113 is 31170748.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 84707113 - 25 = 84707081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84707123) 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, 901093 + ... + 901186.

It is an arithmetic number, because the mean of its divisors is an integer number (21627360).

Almost surely, 284707113 is an apocalyptic number.

It is an amenable number.

84707113 is a deficient number, since it is larger than the sum of its proper divisors (1802327).

84707113 is a wasteful number, since it uses less digits than its factorization.

84707113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802326.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 84707113 is about 9203.6467229028. The cubic root of 84707113 is about 439.1773765502.

The spelling of 84707113 in words is "eighty-four million, seven hundred seven thousand, one hundred thirteen".

Divisors: 1 47 1802279 84707113