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284097 = 3118609
BaseRepresentation
bin1000101010111000001
3112102201010
41011113001
533042342
610031133
72262162
oct1052701
9472633
10284097
111844a0
121184a9
139c408
1475769
155929c
hex455c1

284097 has 8 divisors (see below), whose sum is σ = 413280. Its totient is φ = 172160.

The previous prime is 284093. The next prime is 284111. The reversal of 284097 is 790482.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 284097 - 22 = 284093 is a prime.

It is a super-2 number, since 2×2840972 = 161422210818, which contains 22 as substring.

284097 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 284097.

It is not an unprimeable number, because it can be changed into a prime (284093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4272 + ... + 4337.

It is an arithmetic number, because the mean of its divisors is an integer number (51660).

2284097 is an apocalyptic number.

It is an amenable number.

284097 is a deficient number, since it is larger than the sum of its proper divisors (129183).

284097 is a wasteful number, since it uses less digits than its factorization.

284097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8623.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 284097 is about 533.0075046376. The cubic root of 284097 is about 65.7388671653.

The spelling of 284097 in words is "two hundred eighty-four thousand, ninety-seven".

Divisors: 1 3 11 33 8609 25827 94699 284097