Base | Representation |
---|---|
bin | 1010001110110… |
… | …0001101011111 |
3 | 2222202002012222 |
4 | 2203230031133 |
5 | 41441114214 |
6 | 4131415555 |
7 | 1030506446 |
oct | 243541537 |
9 | 88662188 |
10 | 42910559 |
11 | 2224937a |
12 | 124545bb |
13 | 8b75583 |
14 | 59add5d |
15 | 3b7938e |
hex | 28ec35f |
42910559 has 4 divisors (see below), whose sum is σ = 43957200. Its totient is φ = 41863920.
The previous prime is 42910513. The next prime is 42910561. The reversal of 42910559 is 95501924.
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 42910559 - 212 = 42906463 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 (42910579) 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, 523259 + ... + 523340.
It is an arithmetic number, because the mean of its divisors is an integer number (10989300).
Almost surely, 242910559 is an apocalyptic number.
42910559 is a deficient number, since it is larger than the sum of its proper divisors (1046641).
42910559 is a wasteful number, since it uses less digits than its factorization.
42910559 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1046640.
The product of its (nonzero) digits is 16200, while the sum is 35.
The square root of 42910559 is about 6550.6151619523. The cubic root of 42910559 is about 350.0967324464.
The spelling of 42910559 in words is "forty-two million, nine hundred ten thousand, five hundred fifty-nine".
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