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2985693 = 31758543
BaseRepresentation
bin1011011000111011011101
312121200121020
423120323131
51231020233
6143554353
734243434
oct13307335
95550536
102985693
11175a217
12bbb9b9
13806ca9
1457a11b
153de9b3
hex2d8edd

2985693 has 8 divisors (see below), whose sum is σ = 4215168. Its totient is φ = 1873344.

The previous prime is 2985691. The next prime is 2985701. The reversal of 2985693 is 3965892.

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

It is not a de Polignac number, because 2985693 - 21 = 2985691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2985691) 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, 29221 + ... + 29322.

It is an arithmetic number, because the mean of its divisors is an integer number (526896).

22985693 is an apocalyptic number.

It is an amenable number.

2985693 is a deficient number, since it is larger than the sum of its proper divisors (1229475).

2985693 is a wasteful number, since it uses less digits than its factorization.

2985693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58563.

The product of its digits is 116640, while the sum is 42.

The square root of 2985693 is about 1727.9157965595. The cubic root of 2985693 is about 143.9953219931.

The spelling of 2985693 in words is "two million, nine hundred eighty-five thousand, six hundred ninety-three".

Divisors: 1 3 17 51 58543 175629 995231 2985693