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5985769 = 52111489
BaseRepresentation
bin10110110101010111101001
3102021002221011
4112311113221
53013021034
6332143521
7101610136
oct26652751
912232834
105985769
113419219
122007ba1
13131769a
14b1b58d
157d3864
hex5b55e9

5985769 has 4 divisors (see below), whose sum is σ = 5997780. Its totient is φ = 5973760.

The previous prime is 5985761. The next prime is 5985799. The reversal of 5985769 is 9675895.

5985769 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 1525225 + 4460544 = 1235^2 + 2112^2 .

It is a cyclic number.

It is not a de Polignac number, because 5985769 - 23 = 5985761 is a prime.

It is a super-2 number, since 2×59857692 = 71658861042722, which contains 22 as substring.

It is a Duffinian number.

5985769 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5985761) 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, 5224 + ... + 6265.

It is an arithmetic number, because the mean of its divisors is an integer number (1499445).

Almost surely, 25985769 is an apocalyptic number.

It is an amenable number.

5985769 is a deficient number, since it is larger than the sum of its proper divisors (12011).

5985769 is a wasteful number, since it uses less digits than its factorization.

5985769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12010.

The product of its digits is 680400, while the sum is 49.

The square root of 5985769 is about 2446.5831275475. The cubic root of 5985769 is about 181.5682819782.

The spelling of 5985769 in words is "five million, nine hundred eighty-five thousand, seven hundred sixty-nine".

Divisors: 1 521 11489 5985769