Base | Representation |
---|---|
bin | 101101100110… |
… | …110000011110 |
3 | 211111101111022 |
4 | 231212300132 |
5 | 11030031410 |
6 | 1104124142 |
7 | 203421620 |
oct | 55466036 |
9 | 24441438 |
10 | 11955230 |
11 | 6826161 |
12 | 4006652 |
13 | 2627801 |
14 | 1832c10 |
15 | 10b2455 |
hex | b66c1e |
11955230 has 32 divisors (see below), whose sum is σ = 24732864. Its totient is φ = 4075776.
The previous prime is 11955227. The next prime is 11955277. The reversal of 11955230 is 3255911.
It is a self number, because there is not a number n which added to its sum of digits gives 11955230.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15944 + ... + 16676.
It is an arithmetic number, because the mean of its divisors is an integer number (772902).
Almost surely, 211955230 is an apocalyptic number.
11955230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11955230 is an abundant number, since it is smaller than the sum of its proper divisors (12777634).
11955230 is a wasteful number, since it uses less digits than its factorization.
11955230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 980.
The product of its (nonzero) digits is 1350, while the sum is 26.
The square root of 11955230 is about 3457.6335838258. The cubic root of 11955230 is about 228.6577778289.
The spelling of 11955230 in words is "eleven million, nine hundred fifty-five thousand, two hundred thirty".
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