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5380993 = 17615189
BaseRepresentation
bin10100100001101110000001
3101010101100001
4110201232001
52334142433
6311200001
763511012
oct24415601
911111301
105380993
113045902
121976001
131165327
14a01009
1571457d
hex521b81

5380993 has 8 divisors (see below), whose sum is σ = 5792040. Its totient is φ = 4980480.

The previous prime is 5380987. The next prime is 5381017. The reversal of 5380993 is 3990835.

It can be written as a sum of positive squares in 4 ways, for example, as 788544 + 4592449 = 888^2 + 2143^2 .

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 5380993 - 217 = 5249921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5380943) 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, 1558 + ... + 3631.

It is an arithmetic number, because the mean of its divisors is an integer number (724005).

Almost surely, 25380993 is an apocalyptic number.

It is an amenable number.

5380993 is a deficient number, since it is larger than the sum of its proper divisors (411047).

5380993 is a wasteful number, since it uses less digits than its factorization.

5380993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5267.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 5380993 is about 2319.6967474220. The cubic root of 5380993 is about 175.2349822941.

The spelling of 5380993 in words is "five million, three hundred eighty thousand, nine hundred ninety-three".

Divisors: 1 17 61 1037 5189 88213 316529 5380993