Base | Representation |
---|---|
bin | 101011110001… |
… | …011100100101 |
3 | 210120222100211 |
4 | 223301130211 |
5 | 10414142400 |
6 | 1045535421 |
7 | 166351003 |
oct | 53613445 |
9 | 23528324 |
10 | 11474725 |
11 | 6528149 |
12 | 3a14571 |
13 | 24b9ba2 |
14 | 1749a73 |
15 | 1019dba |
hex | af1725 |
11474725 has 12 divisors (see below), whose sum is σ = 14288644. Its totient is φ = 9141120.
The previous prime is 11474719. The next prime is 11474731. The reversal of 11474725 is 52747411.
It is an interprime number because it is at equal distance from previous prime (11474719) and next prime (11474731).
It can be written as a sum of positive squares in 6 ways, for example, as 1852321 + 9622404 = 1361^2 + 3102^2 .
It is not a de Polignac number, because 11474725 - 25 = 11474693 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6097 + ... + 7753.
Almost surely, 211474725 is an apocalyptic number.
It is an amenable number.
11474725 is a deficient number, since it is larger than the sum of its proper divisors (2813919).
11474725 is a wasteful number, since it uses less digits than its factorization.
11474725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1944 (or 1939 counting only the distinct ones).
The product of its digits is 7840, while the sum is 31.
The square root of 11474725 is about 3387.4363462654. The cubic root of 11474725 is about 225.5523876037.
The spelling of 11474725 in words is "eleven million, four hundred seventy-four thousand, seven hundred twenty-five".
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