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5408965 = 51081793
BaseRepresentation
bin10100101000100011000101
3101011210201001
4110220203011
52341041330
6311533301
763655402
oct24504305
911153631
105408965
113064921
12198a231
131174c93
14a0b2a9
1571c9ca
hex5288c5

5408965 has 4 divisors (see below), whose sum is σ = 6490764. Its totient is φ = 4327168.

The previous prime is 5408959. The next prime is 5408981. The reversal of 5408965 is 5698045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 717409 + 4691556 = 847^2 + 2166^2 .

It is a cyclic number.

It is not a de Polignac number, because 5408965 - 211 = 5406917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540892 + ... + 540901.

It is an arithmetic number, because the mean of its divisors is an integer number (1622691).

Almost surely, 25408965 is an apocalyptic number.

It is an amenable number.

5408965 is a deficient number, since it is larger than the sum of its proper divisors (1081799).

5408965 is a wasteful number, since it uses less digits than its factorization.

5408965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081798.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 5408965 is about 2325.7181686524. The cubic root of 5408965 is about 175.5380988327.

The spelling of 5408965 in words is "five million, four hundred eight thousand, nine hundred sixty-five".

Divisors: 1 5 1081793 5408965