Base | Representation |
---|---|
bin | 11011011110000… |
… | …10101100110010 |
3 | 121001121100021010 |
4 | 31233002230302 |
5 | 432442420014 |
6 | 34511011350 |
7 | 5465446002 |
oct | 1557025462 |
9 | 531540233 |
10 | 230435634 |
11 | 109090780 |
12 | 65209b56 |
13 | 38982660 |
14 | 22866002 |
15 | 1536c359 |
hex | dbc2b32 |
230435634 has 32 divisors (see below), whose sum is σ = 541445184. Its totient is φ = 64457280.
The previous prime is 230435609. The next prime is 230435659. The reversal of 230435634 is 436534032.
It is an interprime number because it is at equal distance from previous prime (230435609) and next prime (230435659).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133429 + ... + 135144.
It is an arithmetic number, because the mean of its divisors is an integer number (16920162).
Almost surely, 2230435634 is an apocalyptic number.
230435634 is an abundant number, since it is smaller than the sum of its proper divisors (311009550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230435634 is a wasteful number, since it uses less digits than its factorization.
230435634 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 268602.
The product of its (nonzero) digits is 25920, while the sum is 30.
The square root of 230435634 is about 15180.1065213654. The cubic root of 230435634 is about 613.0791492281.
Adding to 230435634 its reverse (436534032), we get a palindrome (666969666).
The spelling of 230435634 in words is "two hundred thirty million, four hundred thirty-five thousand, six hundred thirty-four".
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