Base | Representation |
---|---|
bin | 1010001011010… |
… | …0011010101100 |
3 | 2222022110201212 |
4 | 2202310122230 |
5 | 41411311103 |
6 | 4122453552 |
7 | 1025535254 |
oct | 242643254 |
9 | 88273655 |
10 | 42682028 |
11 | 22102704 |
12 | 123642b8 |
13 | 8ac554c |
14 | 5950964 |
15 | 3b317d8 |
hex | 28b46ac |
42682028 has 12 divisors (see below), whose sum is σ = 74786712. Its totient is φ = 21314400.
The previous prime is 42682001. The next prime is 42682049. The reversal of 42682028 is 82028624.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 42681985 and 42682003.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2798 + ... + 9653.
It is an arithmetic number, because the mean of its divisors is an integer number (6232226).
Almost surely, 242682028 is an apocalyptic number.
It is an amenable number.
42682028 is a deficient number, since it is larger than the sum of its proper divisors (32104684).
42682028 is a wasteful number, since it uses less digits than its factorization.
42682028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13312 (or 13310 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 32.
The square root of 42682028 is about 6533.1483987431. The cubic root of 42682028 is about 349.4741163651.
The spelling of 42682028 in words is "forty-two million, six hundred eighty-two thousand, twenty-eight".
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