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84730103 = 359236017
BaseRepresentation
bin1010000110011…
…10000011110111
312220102201211222
411003032003313
5133142330403
612224020555
72046123353
oct503160367
9186381758
1084730103
1143911a87
122446175b
1314728373
14b378463
15768a338
hex50ce0f7

84730103 has 4 divisors (see below), whose sum is σ = 84966480. Its totient is φ = 84493728.

The previous prime is 84730069. The next prime is 84730109. The reversal of 84730103 is 30103748.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84730103 - 218 = 84467959 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 (84730109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117650 + ... + 118367.

It is an arithmetic number, because the mean of its divisors is an integer number (21241620).

Almost surely, 284730103 is an apocalyptic number.

84730103 is a deficient number, since it is larger than the sum of its proper divisors (236377).

84730103 is a wasteful number, since it uses less digits than its factorization.

84730103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236376.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 84730103 is about 9204.8955996252. The cubic root of 84730103 is about 439.2171047156.

The spelling of 84730103 in words is "eighty-four million, seven hundred thirty thousand, one hundred three".

Divisors: 1 359 236017 84730103