Base | Representation |
---|---|
bin | 10101100111000101000011 |
3 | 101122211001012 |
4 | 111213011003 |
5 | 2422240331 |
6 | 321231135 |
7 | 66103205 |
oct | 25470503 |
9 | 11584035 |
10 | 5665091 |
11 | 321a2a3 |
12 | 1a924ab |
13 | 1234733 |
14 | a76775 |
15 | 76d82b |
hex | 567143 |
5665091 has 4 divisors (see below), whose sum is σ = 5723592. Its totient is φ = 5606592.
The previous prime is 5665081. The next prime is 5665109. The reversal of 5665091 is 1905665.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 5665091 - 26 = 5665027 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5665081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29105 + ... + 29298.
It is an arithmetic number, because the mean of its divisors is an integer number (1430898).
Almost surely, 25665091 is an apocalyptic number.
5665091 is a deficient number, since it is larger than the sum of its proper divisors (58501).
5665091 is an equidigital number, since it uses as much as digits as its factorization.
5665091 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58500.
The product of its (nonzero) digits is 8100, while the sum is 32.
The square root of 5665091 is about 2380.1451636402. The cubic root of 5665091 is about 178.2661821495.
The spelling of 5665091 in words is "five million, six hundred sixty-five thousand, ninety-one".
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