Base | Representation |
---|---|
bin | 101101101000… |
… | …100001110000 |
3 | 211111202102211 |
4 | 231220201300 |
5 | 11030244410 |
6 | 1104221504 |
7 | 203452015 |
oct | 55504160 |
9 | 24452384 |
10 | 11962480 |
11 | 6830652 |
12 | 400a894 |
13 | 262abba |
14 | 183570c |
15 | 10b468a |
hex | b68870 |
11962480 has 20 divisors (see below), whose sum is σ = 27812952. Its totient is φ = 4784960.
The previous prime is 11962477. The next prime is 11962481. The reversal of 11962480 is 8426911.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11962481) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74686 + ... + 74845.
Almost surely, 211962480 is an apocalyptic number.
11962480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11962480 is an abundant number, since it is smaller than the sum of its proper divisors (15850472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11962480 is a wasteful number, since it uses less digits than its factorization.
11962480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149544 (or 149538 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 31.
The square root of 11962480 is about 3458.6818298305. The cubic root of 11962480 is about 228.7039900695.
The spelling of 11962480 in words is "eleven million, nine hundred sixty-two thousand, four hundred eighty".
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