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5085689 = 7726527
BaseRepresentation
bin10011011001100111111001
3100120101020212
4103121213321
52300220224
6301000505
761141040
oct23314771
910511225
105085689
112963a54
121853135
131090aab
14965557
156a6d0e
hex4d99f9

5085689 has 4 divisors (see below), whose sum is σ = 5812224. Its totient is φ = 4359156.

The previous prime is 5085683. The next prime is 5085709. The reversal of 5085689 is 9865805.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5085689 - 28 = 5085433 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 (5085683) 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, 363257 + ... + 363270.

It is an arithmetic number, because the mean of its divisors is an integer number (1453056).

Almost surely, 25085689 is an apocalyptic number.

It is an amenable number.

5085689 is a deficient number, since it is larger than the sum of its proper divisors (726535).

5085689 is an equidigital number, since it uses as much as digits as its factorization.

5085689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726534.

The product of its (nonzero) digits is 86400, while the sum is 41.

The square root of 5085689 is about 2255.1472235754. The cubic root of 5085689 is about 171.9689077564.

The spelling of 5085689 in words is "five million, eighty-five thousand, six hundred eighty-nine".

Divisors: 1 7 726527 5085689