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2988874 = 27213491
BaseRepresentation
bin1011011001101101001010
312121211222001
423121231022
51231120444
6144021214
734255630
oct13315512
95554861
102988874
111761649
12100180a
13808585
1457b350
153e08d4
hex2d9b4a

2988874 has 8 divisors (see below), whose sum is σ = 5123808. Its totient is φ = 1280940.

The previous prime is 2988863. The next prime is 2988877. The reversal of 2988874 is 4788892.

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

It is not an unprimeable number, because it can be changed into a prime (2988877) 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, 106732 + ... + 106759.

It is an arithmetic number, because the mean of its divisors is an integer number (640476).

22988874 is an apocalyptic number.

2988874 is a deficient number, since it is larger than the sum of its proper divisors (2134934).

2988874 is a wasteful number, since it uses less digits than its factorization.

2988874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213500.

The product of its digits is 258048, while the sum is 46.

The square root of 2988874 is about 1728.8360246131. The cubic root of 2988874 is about 144.0464420675.

The spelling of 2988874 in words is "two million, nine hundred eighty-eight thousand, eight hundred seventy-four".

Divisors: 1 2 7 14 213491 426982 1494437 2988874