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5208917 = 7757983
BaseRepresentation
bin10011110111101101010101
3100210122021212
4103313231111
52313141132
6303351205
762163230
oct23675525
910718255
105208917
112a3859a
1218b2505
131104bcc
14998417
156cd5b2
hex4f7b55

5208917 has 8 divisors (see below), whose sum is σ = 5966976. Its totient is φ = 4454352.

The previous prime is 5208913. The next prime is 5208923. The reversal of 5208917 is 7198025.

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

It is not a de Polignac number, because 5208917 - 22 = 5208913 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5208911) 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, 4808 + ... + 5790.

It is an arithmetic number, because the mean of its divisors is an integer number (745872).

Almost surely, 25208917 is an apocalyptic number.

It is an amenable number.

5208917 is a deficient number, since it is larger than the sum of its proper divisors (758059).

5208917 is an equidigital number, since it uses as much as digits as its factorization.

5208917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 5208917 is about 2282.3051943156. The cubic root of 5208917 is about 173.3467934156.

The spelling of 5208917 in words is "five million, two hundred eight thousand, nine hundred seventeen".

Divisors: 1 7 757 983 5299 6881 744131 5208917