Base | Representation |
---|---|
bin | 1010001000000… |
… | …0000010110001 |
3 | 2221220120110120 |
4 | 2202000002301 |
5 | 41332430010 |
6 | 4114120453 |
7 | 1023652653 |
oct | 242000261 |
9 | 87816416 |
10 | 42467505 |
11 | 21a76513 |
12 | 12280129 |
13 | 8a4ba02 |
14 | 58d66d3 |
15 | 3adce70 |
hex | 28800b1 |
42467505 has 8 divisors (see below), whose sum is σ = 67948032. Its totient is φ = 22649328.
The previous prime is 42467501. The next prime is 42467561. The reversal of 42467505 is 50576424.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42467505 - 22 = 42467501 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42467501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1415569 + ... + 1415598.
It is an arithmetic number, because the mean of its divisors is an integer number (8493504).
Almost surely, 242467505 is an apocalyptic number.
It is an amenable number.
42467505 is a deficient number, since it is larger than the sum of its proper divisors (25480527).
42467505 is a wasteful number, since it uses less digits than its factorization.
42467505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2831175.
The product of its (nonzero) digits is 33600, while the sum is 33.
The square root of 42467505 is about 6516.7096759024. The cubic root of 42467505 is about 348.8876385332.
The spelling of 42467505 in words is "forty-two million, four hundred sixty-seven thousand, five hundred five".
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