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85003417 = 175000201
BaseRepresentation
bin1010001000100…
…00110010011001
312220221121202201
411010100302121
5133230102132
612233530201
72051342242
oct504206231
9186847681
1085003417
1143a89364
1224573961
13147c28a5
14b409cc9
1576e12e7
hex5110c99

85003417 has 4 divisors (see below), whose sum is σ = 90003636. Its totient is φ = 80003200.

The previous prime is 85003367. The next prime is 85003421. The reversal of 85003417 is 71430058.

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 67059721 + 17943696 = 8189^2 + 4236^2 .

It is a cyclic number.

It is not a de Polignac number, because 85003417 - 211 = 85001369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85003427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500084 + ... + 2500117.

It is an arithmetic number, because the mean of its divisors is an integer number (22500909).

Almost surely, 285003417 is an apocalyptic number.

It is an amenable number.

85003417 is a deficient number, since it is larger than the sum of its proper divisors (5000219).

85003417 is a wasteful number, since it uses less digits than its factorization.

85003417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000218.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 85003417 is about 9219.7297682741. The cubic root of 85003417 is about 439.6888588886.

The spelling of 85003417 in words is "eighty-five million, three thousand, four hundred seventeen".

Divisors: 1 17 5000201 85003417