Base | Representation |
---|---|
bin | 110010011111… |
… | …001101010110 |
3 | 220220102001022 |
4 | 302133031112 |
5 | 11342010110 |
6 | 1151401142 |
7 | 220332044 |
oct | 62371526 |
9 | 26812038 |
10 | 13235030 |
11 | 751a746 |
12 | 45231b2 |
13 | 29851a3 |
14 | 1a87394 |
15 | 1266755 |
hex | c9f356 |
13235030 has 8 divisors (see below), whose sum is σ = 23823072. Its totient is φ = 5294008.
The previous prime is 13235023. The next prime is 13235041. The reversal of 13235030 is 3053231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661742 + ... + 661761.
It is an arithmetic number, because the mean of its divisors is an integer number (2977884).
Almost surely, 213235030 is an apocalyptic number.
13235030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13235030 is a deficient number, since it is larger than the sum of its proper divisors (10588042).
13235030 is a wasteful number, since it uses less digits than its factorization.
13235030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1323510.
The product of its (nonzero) digits is 270, while the sum is 17.
The square root of 13235030 is about 3637.9980758654. The cubic root of 13235030 is about 236.5420247823.
Adding to 13235030 its reverse (3053231), we get a palindrome (16288261).
The spelling of 13235030 in words is "thirteen million, two hundred thirty-five thousand, thirty".
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