Base | Representation |
---|---|
bin | 101100101101… |
… | …000110100000 |
3 | 211001101112201 |
4 | 230231012200 |
5 | 11000002242 |
6 | 1055102544 |
7 | 201416251 |
oct | 54550640 |
9 | 24041481 |
10 | 11719072 |
11 | 6684792 |
12 | 3b11a54 |
13 | 2574181 |
14 | 17b0b28 |
15 | 10674b7 |
hex | b2d1a0 |
11719072 has 12 divisors (see below), whose sum is σ = 23071986. Its totient is φ = 5859520.
The previous prime is 11719051. The next prime is 11719079. The reversal of 11719072 is 27091711.
It can be written as a sum of positive squares in only one way, i.e., 6130576 + 5588496 = 2476^2 + 2364^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 11719072.
It is not an unprimeable number, because it can be changed into a prime (11719079) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183079 + ... + 183142.
Almost surely, 211719072 is an apocalyptic number.
It is an amenable number.
11719072 is a deficient number, since it is larger than the sum of its proper divisors (11352914).
11719072 is an equidigital number, since it uses as much as digits as its factorization.
11719072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366231 (or 366223 counting only the distinct ones).
The product of its (nonzero) digits is 882, while the sum is 28.
The square root of 11719072 is about 3423.3130151945. The cubic root of 11719072 is about 227.1421544861.
The spelling of 11719072 in words is "eleven million, seven hundred nineteen thousand, seventy-two".
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