Base | Representation |
---|---|
bin | 11000000101001… |
… | …00011101100110 |
3 | 112002002200020000 |
4 | 30002210131212 |
5 | 403203001410 |
6 | 32013322130 |
7 | 5001654645 |
oct | 1402443546 |
9 | 462080200 |
10 | 202000230 |
11 | a4029843 |
12 | 57796346 |
13 | 32b07883 |
14 | 1cb8335c |
15 | 12b01dc0 |
hex | c0a4766 |
202000230 has 40 divisors (see below), whose sum is σ = 543158352. Its totient is φ = 53866512.
The previous prime is 202000193. The next prime is 202000259. The reversal of 202000230 is 32000202.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 123882 + ... + 125501.
Almost surely, 2202000230 is an apocalyptic number.
202000230 is an abundant number, since it is smaller than the sum of its proper divisors (341158122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202000230 is a wasteful number, since it uses less digits than its factorization.
202000230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 249402 (or 249393 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 9.
The square root of 202000230 is about 14212.6784949214. The cubic root of 202000230 is about 586.7466535367.
Adding to 202000230 its reverse (32000202), we get a palindrome (234000432).
The spelling of 202000230 in words is "two hundred two million, two hundred thirty", and thus it is an aban number.
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