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5689985 = 571773131
BaseRepresentation
bin10101101101001010000001
3101201002012012
4111231022001
52424034420
6321542305
766235610
oct25551201
911632165
105689985
113236a74
121aa4995
131242b72
14a81877
15775dc5
hex56d281

5689985 has 32 divisors (see below), whose sum is σ = 8439552. Its totient is φ = 3594240.

The previous prime is 5689973. The next prime is 5689991. The reversal of 5689985 is 5899865.

It is a happy number.

It is not a de Polignac number, because 5689985 - 214 = 5673601 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43370 + ... + 43500.

It is an arithmetic number, because the mean of its divisors is an integer number (263736).

Almost surely, 25689985 is an apocalyptic number.

It is an amenable number.

5689985 is a deficient number, since it is larger than the sum of its proper divisors (2749567).

5689985 is a wasteful number, since it uses less digits than its factorization.

5689985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233.

The product of its digits is 777600, while the sum is 50.

The square root of 5689985 is about 2385.3689442097. The cubic root of 5689985 is about 178.5269178204.

The spelling of 5689985 in words is "five million, six hundred eighty-nine thousand, nine hundred eighty-five".

Divisors: 1 5 7 17 35 73 85 119 131 365 511 595 655 917 1241 2227 2555 4585 6205 8687 9563 11135 15589 43435 47815 66941 77945 162571 334705 812855 1137997 5689985