Base | Representation |
---|---|
bin | 1010001110111… |
… | …1100000001101 |
3 | 2222202202201110 |
4 | 2203233200031 |
5 | 41442032140 |
6 | 4132002233 |
7 | 1030563663 |
oct | 243574015 |
9 | 88682643 |
10 | 42924045 |
11 | 2225851a |
12 | 12460379 |
13 | 8b7b758 |
14 | 59b4c33 |
15 | 3b7d380 |
hex | 28ef80d |
42924045 has 8 divisors (see below), whose sum is σ = 68678496. Its totient is φ = 22892816.
The previous prime is 42924043. The next prime is 42924047. The reversal of 42924045 is 54042924.
42924045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (42924043) and next prime (42924047).
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 42924045 - 21 = 42924043 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42924041) 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, 1430787 + ... + 1430816.
It is an arithmetic number, because the mean of its divisors is an integer number (8584812).
Almost surely, 242924045 is an apocalyptic number.
It is an amenable number.
42924045 is a deficient number, since it is larger than the sum of its proper divisors (25754451).
42924045 is a wasteful number, since it uses less digits than its factorization.
42924045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2861611.
The product of its (nonzero) digits is 11520, while the sum is 30.
The square root of 42924045 is about 6551.6444500598. The cubic root of 42924045 is about 350.1334049276.
Adding to 42924045 its reverse (54042924), we get a palindrome (96966969).
The spelling of 42924045 in words is "forty-two million, nine hundred twenty-four thousand, forty-five".
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