Base | Representation |
---|---|
bin | 11010100001101101110 |
3 | 1122011100201 |
4 | 3110031232 |
5 | 210303410 |
6 | 30344114 |
7 | 10250125 |
oct | 3241556 |
9 | 1564321 |
10 | 869230 |
11 | 54407a |
12 | 35b03a |
13 | 24584b |
14 | 188abc |
15 | 12283a |
hex | d436e |
869230 has 8 divisors (see below), whose sum is σ = 1564632. Its totient is φ = 347688.
The previous prime is 869203. The next prime is 869233. The reversal of 869230 is 32968.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a plaindrome in base 14.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (869233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43452 + ... + 43471.
It is an arithmetic number, because the mean of its divisors is an integer number (195579).
2869230 is an apocalyptic number.
869230 is a deficient number, since it is larger than the sum of its proper divisors (695402).
869230 is a wasteful number, since it uses less digits than its factorization.
869230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86930.
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 869230 is about 932.3250506127. The cubic root of 869230 is about 95.4358550639.
It can be divided in two parts, 86 and 9230, that added together give a triangular number (9316 = T136).
The spelling of 869230 in words is "eight hundred sixty-nine thousand, two hundred thirty".
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