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5409811 = 11736737
BaseRepresentation
bin10100101000110000010011
3101011211212101
4110220300103
52341103221
6311541231
763661021
oct24506023
911154771
105409811
113065520
12198a817
131175494
14a0b711
1571cd91
hex528c13

5409811 has 8 divisors (see below), whose sum is σ = 5983344. Its totient is φ = 4849920.

The previous prime is 5409799. The next prime is 5409847. The reversal of 5409811 is 1189045.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5409811 - 217 = 5278739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5409811.

It is not an unprimeable number, because it can be changed into a prime (5409611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2566 + ... + 4171.

It is an arithmetic number, because the mean of its divisors is an integer number (747918).

Almost surely, 25409811 is an apocalyptic number.

5409811 is a deficient number, since it is larger than the sum of its proper divisors (573533).

5409811 is a wasteful number, since it uses less digits than its factorization.

5409811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6821.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 5409811 is about 2325.9000408444. The cubic root of 5409811 is about 175.5472501516.

The spelling of 5409811 in words is "five million, four hundred nine thousand, eight hundred eleven".

Divisors: 1 11 73 803 6737 74107 491801 5409811