Base | Representation |
---|---|
bin | 1011000101100… |
… | …10010011001101 |
3 | 20111000010212211 |
4 | 11202302103031 |
5 | 142302130010 |
6 | 13121230421 |
7 | 2206346422 |
oct | 542622315 |
9 | 214003784 |
10 | 93005005 |
11 | 48554045 |
12 | 27192411 |
13 | 16364962 |
14 | c4cdd49 |
15 | 827208a |
hex | 58b24cd |
93005005 has 8 divisors (see below), whose sum is σ = 111698424. Its totient is φ = 74342400.
The previous prime is 93004997. The next prime is 93005009. The reversal of 93005005 is 50050039.
It can be written as a sum of positive squares in 4 ways, for example, as 43850884 + 49154121 = 6622^2 + 7011^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 93005005 - 23 = 93004997 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 (93005009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436 + ... + 13645.
It is an arithmetic number, because the mean of its divisors is an integer number (13962303).
Almost surely, 293005005 is an apocalyptic number.
It is an amenable number.
93005005 is a deficient number, since it is larger than the sum of its proper divisors (18693419).
93005005 is a wasteful number, since it uses less digits than its factorization.
93005005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15407.
The product of its (nonzero) digits is 675, while the sum is 22.
The square root of 93005005 is about 9643.9102546633. The cubic root of 93005005 is about 453.0736170352.
The spelling of 93005005 in words is "ninety-three million, five thousand, five".
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