Base | Representation |
---|---|
bin | 1010000110010… |
… | …1111101100000 |
3 | 2221201010220210 |
4 | 2201211331200 |
5 | 41321020142 |
6 | 4111534120 |
7 | 1023026334 |
oct | 241457540 |
9 | 87633823 |
10 | 42360672 |
11 | 21a03222 |
12 | 1222a340 |
13 | 8a121b3 |
14 | 58a97c4 |
15 | 3abb49c |
hex | 2865f60 |
42360672 has 24 divisors (see below), whose sum is σ = 111197016. Its totient is φ = 14120192.
The previous prime is 42360629. The next prime is 42360673. The reversal of 42360672 is 27606324.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42360673) 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, 220533 + ... + 220724.
It is an arithmetic number, because the mean of its divisors is an integer number (4633209).
Almost surely, 242360672 is an apocalyptic number.
It is an amenable number.
42360672 is an abundant number, since it is smaller than the sum of its proper divisors (68836344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42360672 is a wasteful number, since it uses less digits than its factorization.
42360672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 441270 (or 441262 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 30.
The square root of 42360672 is about 6508.5076630515. The cubic root of 42360672 is about 348.5948341740.
Adding to 42360672 its reverse (27606324), we get a palindrome (69966996).
The spelling of 42360672 in words is "forty-two million, three hundred sixty thousand, six hundred seventy-two".
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