Base | Representation |
---|---|
bin | 11011011110001… |
… | …11011100011000 |
3 | 121001122022220202 |
4 | 31233013130120 |
5 | 432444030224 |
6 | 34511241332 |
7 | 5465556440 |
oct | 1557073430 |
9 | 531568822 |
10 | 230455064 |
11 | 1090a4334 |
12 | 65219248 |
13 | 3898b458 |
14 | 2286d120 |
15 | 15372eae |
hex | dbc7718 |
230455064 has 16 divisors (see below), whose sum is σ = 493832400. Its totient is φ = 98766432.
The previous prime is 230455051. The next prime is 230455079. The reversal of 230455064 is 460554032.
It is a congruent number.
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, 2057579 + ... + 2057690.
It is an arithmetic number, because the mean of its divisors is an integer number (30864525).
Almost surely, 2230455064 is an apocalyptic number.
It is an amenable number.
230455064 is an abundant number, since it is smaller than the sum of its proper divisors (263377336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230455064 is a wasteful number, since it uses less digits than its factorization.
230455064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4115282 (or 4115278 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 29.
The square root of 230455064 is about 15180.7464902092. The cubic root of 230455064 is about 613.0963800601.
The spelling of 230455064 in words is "two hundred thirty million, four hundred fifty-five thousand, sixty-four".
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