Base | Representation |
---|---|
bin | 1010001111000… |
… | …0000000110000 |
3 | 2222202212120121 |
4 | 2203300000300 |
5 | 41442114003 |
6 | 4132020024 |
7 | 1030603030 |
oct | 243600060 |
9 | 88685517 |
10 | 42926128 |
11 | 2225a043 |
12 | 12461614 |
13 | 8b7c69b |
14 | 59b58c0 |
15 | 3b7dcbd |
hex | 28f0030 |
42926128 has 40 divisors (see below), whose sum is σ = 95366912. Its totient is φ = 18335808.
The previous prime is 42926123. The next prime is 42926159. The reversal of 42926128 is 82162924.
It is a junction number, because it is equal to n+sod(n) for n = 42926093 and 42926102.
It is not an unprimeable number, because it can be changed into a prime (42926123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54151 + ... + 54937.
Almost surely, 242926128 is an apocalyptic number.
It is an amenable number.
42926128 is an abundant number, since it is smaller than the sum of its proper divisors (52440784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42926128 is a wasteful number, since it uses less digits than its factorization.
42926128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1289 (or 1283 counting only the distinct ones).
The product of its digits is 13824, while the sum is 34.
The square root of 42926128 is about 6551.8034158543. The cubic root of 42926128 is about 350.1390685449.
The spelling of 42926128 in words is "forty-two million, nine hundred twenty-six thousand, one hundred twenty-eight".
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