Base | Representation |
---|---|
bin | 11011011100101… |
… | …11101110110100 |
3 | 121001021101211200 |
4 | 31232113232310 |
5 | 432421302021 |
6 | 34503132500 |
7 | 5464113615 |
oct | 1556275664 |
9 | 531241750 |
10 | 230259636 |
11 | 108a80522 |
12 | 65144130 |
13 | 38920509 |
14 | 2281bc0c |
15 | 15335126 |
hex | db97bb4 |
230259636 has 36 divisors (see below), whose sum is σ = 586639872. Its totient is φ = 76147344.
The previous prime is 230259587. The next prime is 230259671. The reversal of 230259636 is 636952032.
230259636 is a `hidden beast` number, since 2 + 30 + 2 + 596 + 36 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 230259636.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20610 + ... + 29753.
It is an arithmetic number, because the mean of its divisors is an integer number (16295552).
Almost surely, 2230259636 is an apocalyptic number.
It is an amenable number.
230259636 is an abundant number, since it is smaller than the sum of its proper divisors (356380236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230259636 is a wasteful number, since it uses less digits than its factorization.
230259636 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50500 (or 50495 counting only the distinct ones).
The product of its (nonzero) digits is 58320, while the sum is 36.
The square root of 230259636 is about 15174.3084191669. The cubic root of 230259636 is about 612.9230272718.
The spelling of 230259636 in words is "two hundred thirty million, two hundred fifty-nine thousand, six hundred thirty-six".
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