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2845714 = 21422857
BaseRepresentation
bin1010110110110000010010
312100120120211
422312300102
51212030324
6140554334
733121354
oct12666022
95316524
102845714
111674033
12b529aa
13788371
145410d4
153b3294
hex2b6c12

2845714 has 4 divisors (see below), whose sum is σ = 4268574. Its totient is φ = 1422856.

The previous prime is 2845699. The next prime is 2845723. The reversal of 2845714 is 4175482.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4175482 = 22087741.

It can be written as a sum of positive squares in only one way, i.e., 2832489 + 13225 = 1683^2 + 115^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711427 + ... + 711430.

22845714 is an apocalyptic number.

2845714 is a deficient number, since it is larger than the sum of its proper divisors (1422860).

2845714 is a wasteful number, since it uses less digits than its factorization.

2845714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422859.

The product of its digits is 8960, while the sum is 31.

The square root of 2845714 is about 1686.9244203579. The cubic root of 2845714 is about 141.7088858404.

The spelling of 2845714 in words is "two million, eight hundred forty-five thousand, seven hundred fourteen".

Divisors: 1 2 1422857 2845714