Base | Representation |
---|---|
bin | 101101010100… |
… | …011001110010 |
3 | 211100120100212 |
4 | 231110121302 |
5 | 11020130200 |
6 | 1102344122 |
7 | 202656500 |
oct | 55243162 |
9 | 24316325 |
10 | 11880050 |
11 | 6784726 |
12 | 3b8b042 |
13 | 25cc520 |
14 | 1813670 |
15 | 109a035 |
hex | b54672 |
11880050 has 72 divisors (see below), whose sum is σ = 27756036. Its totient is φ = 3749760.
The previous prime is 11880047. The next prime is 11880061. The reversal of 11880050 is 5008811.
11880050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 2436721 + 9443329 = 1561^2 + 3073^2 .
It is a super-2 number, since 2×118800502 = 282271176005000, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11879998 and 11880025.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 31664 + ... + 32036.
Almost surely, 211880050 is an apocalyptic number.
11880050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11880050 is an abundant number, since it is smaller than the sum of its proper divisors (15875986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11880050 is a wasteful number, since it uses less digits than its factorization.
11880050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 412 (or 400 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 23.
The square root of 11880050 is about 3446.7448411509. The cubic root of 11880050 is about 228.1774677591.
Adding to 11880050 its reverse (5008811), we get a palindrome (16888861).
The spelling of 11880050 in words is "eleven million, eight hundred eighty thousand, fifty".
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