Base | Representation |
---|---|
bin | 1010000110010… |
… | …0110101100000 |
3 | 2221200220121010 |
4 | 2201210311200 |
5 | 41320343224 |
6 | 4111500520 |
7 | 1023010032 |
oct | 241446540 |
9 | 87626533 |
10 | 42356064 |
11 | 219aa813 |
12 | 12227740 |
13 | 8a1007a |
14 | 58a7c52 |
15 | 3ab9e29 |
hex | 2864d60 |
42356064 has 48 divisors (see below), whose sum is σ = 116024832. Its totient is φ = 13504128.
The previous prime is 42356059. The next prime is 42356077. The reversal of 42356064 is 46065324.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7384 + ... + 11799.
It is an arithmetic number, because the mean of its divisors is an integer number (2417184).
Almost surely, 242356064 is an apocalyptic number.
It is an amenable number.
42356064 is an abundant number, since it is smaller than the sum of its proper divisors (73668768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42356064 is a wasteful number, since it uses less digits than its factorization.
42356064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19219 (or 19211 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 30.
The square root of 42356064 is about 6508.1536552236. The cubic root of 42356064 is about 348.5821936502.
The spelling of 42356064 in words is "forty-two million, three hundred fifty-six thousand, sixty-four".
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