Base | Representation |
---|---|
bin | 1010001010011… |
… | …1110010111111 |
3 | 2222012211211022 |
4 | 2202213302333 |
5 | 41403132320 |
6 | 4121414355 |
7 | 1025231456 |
oct | 242476277 |
9 | 88184738 |
10 | 42630335 |
11 | 22077890 |
12 | 1233a3bb |
13 | 8aa7b67 |
14 | 5939b9d |
15 | 3b21325 |
hex | 28a7cbf |
42630335 has 8 divisors (see below), whose sum is σ = 55807056. Its totient is φ = 31003840.
The previous prime is 42630307. The next prime is 42630347. The reversal of 42630335 is 53303624.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42630335 - 210 = 42629311 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387494 + ... + 387603.
It is an arithmetic number, because the mean of its divisors is an integer number (6975882).
Almost surely, 242630335 is an apocalyptic number.
42630335 is a deficient number, since it is larger than the sum of its proper divisors (13176721).
42630335 is a wasteful number, since it uses less digits than its factorization.
42630335 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 775113.
The product of its (nonzero) digits is 6480, while the sum is 26.
The square root of 42630335 is about 6529.1909912331. The cubic root of 42630335 is about 349.3329744969.
Adding to 42630335 its reverse (53303624), we get a palindrome (95933959).
Subtracting 42630335 from its reverse (53303624), we obtain a square (10673289 = 32672).
The spelling of 42630335 in words is "forty-two million, six hundred thirty thousand, three hundred thirty-five".
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