Base | Representation |
---|---|
bin | 1010000110010… |
… | …1111101000101 |
3 | 2221201010212210 |
4 | 2201211331011 |
5 | 41321020040 |
6 | 4111534033 |
7 | 1023026265 |
oct | 241457505 |
9 | 87633783 |
10 | 42360645 |
11 | 21a031a8 |
12 | 1222a319 |
13 | 8a12192 |
14 | 58a97a5 |
15 | 3abb480 |
hex | 2865f45 |
42360645 has 8 divisors (see below), whose sum is σ = 67777056. Its totient is φ = 22592336.
The previous prime is 42360629. The next prime is 42360673. The reversal of 42360645 is 54606324.
42360645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42360645 - 24 = 42360629 is a prime.
It is a congruent number.
It is an unprimeable number.
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, 1412007 + ... + 1412036.
It is an arithmetic number, because the mean of its divisors is an integer number (8472132).
Almost surely, 242360645 is an apocalyptic number.
It is an amenable number.
42360645 is a deficient number, since it is larger than the sum of its proper divisors (25416411).
42360645 is a wasteful number, since it uses less digits than its factorization.
42360645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2824051.
The product of its (nonzero) digits is 17280, while the sum is 30.
The square root of 42360645 is about 6508.5055888430. The cubic root of 42360645 is about 348.5947601111.
Adding to 42360645 its reverse (54606324), we get a palindrome (96966969).
The spelling of 42360645 in words is "forty-two million, three hundred sixty thousand, six hundred forty-five".
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