Base | Representation |
---|---|
bin | 101101010100… |
… | …011110010111 |
3 | 211100120202201 |
4 | 231110132113 |
5 | 11020132333 |
6 | 1102345331 |
7 | 202660366 |
oct | 55243627 |
9 | 24316681 |
10 | 11880343 |
11 | 6784972 |
12 | 3b8b247 |
13 | 25cc6b7 |
14 | 18137dd |
15 | 109a17d |
hex | b54797 |
11880343 has 8 divisors (see below), whose sum is σ = 12430800. Its totient is φ = 11339328.
The previous prime is 11880311. The next prime is 11880353. The reversal of 11880343 is 34308811.
11880343 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11880343 - 25 = 11880311 is a prime.
It is a super-2 number, since 2×118803432 = 282285099595298, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11880353) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280 + ... + 4882.
It is an arithmetic number, because the mean of its divisors is an integer number (1553850).
Almost surely, 211880343 is an apocalyptic number.
11880343 is a deficient number, since it is larger than the sum of its proper divisors (550457).
11880343 is an equidigital number, since it uses as much as digits as its factorization.
11880343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4721.
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 11880343 is about 3446.7873447603. The cubic root of 11880343 is about 228.1793436055.
The spelling of 11880343 in words is "eleven million, eight hundred eighty thousand, three hundred forty-three".
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