Base | Representation |
---|---|
bin | 1010001010110… |
… | …0010010000100 |
3 | 2222020210000210 |
4 | 2202230102010 |
5 | 41404224313 |
6 | 4122035420 |
7 | 1025336154 |
oct | 242542204 |
9 | 88223023 |
10 | 42648708 |
11 | 2208a673 |
12 | 12348b70 |
13 | 8ab332b |
14 | 5942764 |
15 | 3b269c3 |
hex | 28ac484 |
42648708 has 12 divisors (see below), whose sum is σ = 99513680. Its totient is φ = 14216232.
The previous prime is 42648707. The next prime is 42648709. The reversal of 42648708 is 80784624.
It is an interprime number because it is at equal distance from previous prime (42648707) and next prime (42648709).
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (42648701) 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, 1777018 + ... + 1777041.
Almost surely, 242648708 is an apocalyptic number.
It is an amenable number.
42648708 is an abundant number, since it is smaller than the sum of its proper divisors (56864972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42648708 is a wasteful number, since it uses less digits than its factorization.
42648708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3554066 (or 3554064 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 39.
The square root of 42648708 is about 6530.5978286831. The cubic root of 42648708 is about 349.3831529508.
The spelling of 42648708 in words is "forty-two million, six hundred forty-eight thousand, seven hundred eight".
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