Base | Representation |
---|---|
bin | 11011011111101… |
… | …01101011010100 |
3 | 121001222221200112 |
4 | 31233311223110 |
5 | 433021110221 |
6 | 34515302152 |
7 | 5500305521 |
oct | 1557655324 |
9 | 531887615 |
10 | 230644436 |
11 | 109213640 |
12 | 652aa958 |
13 | 38a266c9 |
14 | 228bc148 |
15 | 153ae15b |
hex | dbf5ad4 |
230644436 has 24 divisors (see below), whose sum is σ = 444370080. Its totient is φ = 103874400.
The previous prime is 230644411. The next prime is 230644459. The reversal of 230644436 is 634446032.
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, 19250 + ... + 28841.
It is an arithmetic number, because the mean of its divisors is an integer number (18515420).
Almost surely, 2230644436 is an apocalyptic number.
It is an amenable number.
230644436 is a deficient number, since it is larger than the sum of its proper divisors (213725644).
230644436 is a wasteful number, since it uses less digits than its factorization.
230644436 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48215 (or 48213 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 32.
The square root of 230644436 is about 15186.9824520871. The cubic root of 230644436 is about 613.2642674540.
It can be divided in two parts, 230644 and 436, that multiplied together give a square (100560784 = 100282).
The spelling of 230644436 in words is "two hundred thirty million, six hundred forty-four thousand, four hundred thirty-six".
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