Base | Representation |
---|---|
bin | 101010111111… |
… | …101101000001 |
3 | 210012121212121 |
4 | 222333231001 |
5 | 10341132402 |
6 | 1041324241 |
7 | 164541664 |
oct | 52775501 |
9 | 23177777 |
10 | 11270977 |
11 | 63a9063 |
12 | 3936681 |
13 | 2448223 |
14 | 16d56db |
15 | ec9837 |
hex | abfb41 |
11270977 has 6 divisors (see below), whose sum is σ = 11585238. Its totient is φ = 10965024.
The previous prime is 11270953. The next prime is 11270993. The reversal of 11270977 is 77907211.
It can be written as a sum of positive squares in 3 ways, for example, as 4490161 + 6780816 = 2119^2 + 2604^2 .
It is not a de Polignac number, because 11270977 - 27 = 11270849 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11670977) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2748 + ... + 5485.
It is an arithmetic number, because the mean of its divisors is an integer number (1930873).
Almost surely, 211270977 is an apocalyptic number.
It is an amenable number.
11270977 is a deficient number, since it is larger than the sum of its proper divisors (314261).
11270977 is an frugal number, since it uses more digits than its factorization.
11270977 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8307 (or 8270 counting only the distinct ones).
The product of its (nonzero) digits is 6174, while the sum is 34.
The square root of 11270977 is about 3357.2275764386. The cubic root of 11270977 is about 224.2094196375.
The spelling of 11270977 in words is "eleven million, two hundred seventy thousand, nine hundred seventy-seven".
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