Base | Representation |
---|---|
bin | 101101100100… |
… | …000101010000 |
3 | 211110211110110 |
4 | 231210011100 |
5 | 11024204042 |
6 | 1104001320 |
7 | 203344644 |
oct | 55440520 |
9 | 24424413 |
10 | 11944272 |
11 | 68189aa |
12 | 4000240 |
13 | 2622822 |
14 | 182cc24 |
15 | 10ae09c |
hex | b64150 |
11944272 has 20 divisors (see below), whose sum is σ = 30856160. Its totient is φ = 3981408.
The previous prime is 11944253. The next prime is 11944277. The reversal of 11944272 is 27244911.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11944277) 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, 124372 + ... + 124467.
It is an arithmetic number, because the mean of its divisors is an integer number (1542808).
Almost surely, 211944272 is an apocalyptic number.
11944272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
11944272 is an abundant number, since it is smaller than the sum of its proper divisors (18911888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11944272 is a wasteful number, since it uses less digits than its factorization.
11944272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248850 (or 248844 counting only the distinct ones).
The product of its digits is 4032, while the sum is 30.
The square root of 11944272 is about 3456.0486107692. The cubic root of 11944272 is about 228.5878949447.
The spelling of 11944272 in words is "eleven million, nine hundred forty-four thousand, two hundred seventy-two".
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