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5351917 = 1392277
BaseRepresentation
bin10100011010100111101101
3101001220110011
4110122213231
52332230132
6310413221
763330154
oct24324755
911056404
105351917
113025a7a
121961211
13115501c
149d459b
1570ab47
hex51a9ed

5351917 has 6 divisors (see below), whose sum is σ = 5410158. Its totient is φ = 5294232.

The previous prime is 5351891. The next prime is 5351947. The reversal of 5351917 is 7191535.

It can be written as a sum of positive squares in only one way, i.e., 3786916 + 1565001 = 1946^2 + 1251^2 .

It is a de Polignac number, because none of the positive numbers 2k-5351917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5351947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19183 + ... + 19459.

It is an arithmetic number, because the mean of its divisors is an integer number (901693).

Almost surely, 25351917 is an apocalyptic number.

It is an amenable number.

5351917 is a deficient number, since it is larger than the sum of its proper divisors (58241).

5351917 is an equidigital number, since it uses as much as digits as its factorization.

5351917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555 (or 416 counting only the distinct ones).

The product of its digits is 4725, while the sum is 31.

The square root of 5351917 is about 2313.4210598160. The cubic root of 5351917 is about 174.9187868066.

The spelling of 5351917 in words is "five million, three hundred fifty-one thousand, nine hundred seventeen".

Divisors: 1 139 277 19321 38503 5351917