Base | Representation |
---|---|
bin | 11100011011011… |
… | …01111100001000 |
3 | 121121201220000212 |
4 | 32031231330020 |
5 | 442022231224 |
6 | 35355220252 |
7 | 5624010260 |
oct | 1615557410 |
9 | 547656025 |
10 | 238477064 |
11 | 112683391 |
12 | 67a47688 |
13 | 3a5398b7 |
14 | 2395a7a0 |
15 | 15e09d0e |
hex | e36df08 |
238477064 has 32 divisors (see below), whose sum is σ = 533243520. Its totient is φ = 97760256.
The previous prime is 238477027. The next prime is 238477069. The reversal of 238477064 is 460774832.
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (238477069) 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, 91289 + ... + 93864.
It is an arithmetic number, because the mean of its divisors is an integer number (16663860).
Almost surely, 2238477064 is an apocalyptic number.
It is an amenable number.
238477064 is an abundant number, since it is smaller than the sum of its proper divisors (294766456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
238477064 is a wasteful number, since it uses less digits than its factorization.
238477064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185189 (or 185185 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 41.
The square root of 238477064 is about 15442.7026132086. The cubic root of 238477064 is about 620.1292342465.
The spelling of 238477064 in words is "two hundred thirty-eight million, four hundred seventy-seven thousand, sixty-four".
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