Base | Representation |
---|---|
bin | 101011001011… |
… | …110110101101 |
3 | 210022011011000 |
4 | 223023312231 |
5 | 10344230444 |
6 | 1042350513 |
7 | 165140046 |
oct | 53136655 |
9 | 23264130 |
10 | 11320749 |
11 | 64324a0 |
12 | 395b439 |
13 | 2464a8b |
14 | 17098cd |
15 | ed9469 |
hex | acbdad |
11320749 has 32 divisors (see below), whose sum is σ = 18708480. Its totient is φ = 6706800.
The previous prime is 11320733. The next prime is 11320753. The reversal of 11320749 is 94702311.
It is not a de Polignac number, because 11320749 - 24 = 11320733 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11320709) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13554 + ... + 14364.
It is an arithmetic number, because the mean of its divisors is an integer number (584640).
Almost surely, 211320749 is an apocalyptic number.
It is an amenable number.
11320749 is a deficient number, since it is larger than the sum of its proper divisors (7387731).
11320749 is a wasteful number, since it uses less digits than its factorization.
11320749 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 878 (or 872 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 11320749 is about 3364.6320749823. The cubic root of 11320749 is about 224.5389670837.
The spelling of 11320749 in words is "eleven million, three hundred twenty thousand, seven hundred forty-nine".
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