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3086984 = 233710429
BaseRepresentation
bin1011110001101010001000
312210211112202
423301222020
51242240414
6150055332
735144645
oct13615210
95724482
103086984
11181932a
12104a548
13841124
145a4dcc
1540e9de
hex2f1a88

3086984 has 16 divisors (see below), whose sum is σ = 5945100. Its totient is φ = 1501632.

The previous prime is 3086983. The next prime is 3086999. The reversal of 3086984 is 4896803.

It can be written as a sum of positive squares in 2 ways, for example, as 2184484 + 902500 = 1478^2 + 950^2 .

It is not an unprimeable number, because it can be changed into a prime (3086981) 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, 4919 + ... + 5510.

Almost surely, 23086984 is an apocalyptic number.

It is an amenable number.

3086984 is a deficient number, since it is larger than the sum of its proper divisors (2858116).

3086984 is a wasteful number, since it uses less digits than its factorization.

3086984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10472 (or 10468 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 3086984 is about 1756.9815024638. The cubic root of 3086984 is about 145.6056160536.

The spelling of 3086984 in words is "three million, eighty-six thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 37 74 148 296 10429 20858 41716 83432 385873 771746 1543492 3086984