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2887316 = 221937991
BaseRepresentation
bin1011000000111010010100
312102200122122
423000322110
51214343231
6141515112
733353555
oct13007224
95380578
102887316
1116a2313
12b72a98
137a1293
1455232c
153c077b
hex2c0e94

2887316 has 12 divisors (see below), whose sum is σ = 5318880. Its totient is φ = 1367640.

The previous prime is 2887307. The next prime is 2887319. The reversal of 2887316 is 6137882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2887319) 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, 18920 + ... + 19071.

It is an arithmetic number, because the mean of its divisors is an integer number (443240).

22887316 is an apocalyptic number.

It is an amenable number.

2887316 is a deficient number, since it is larger than the sum of its proper divisors (2431564).

2887316 is a wasteful number, since it uses less digits than its factorization.

2887316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38014 (or 38012 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 2887316 is about 1699.2104048646. The cubic root of 2887316 is about 142.3961036050.

The spelling of 2887316 in words is "two million, eight hundred eighty-seven thousand, three hundred sixteen".

Divisors: 1 2 4 19 38 76 37991 75982 151964 721829 1443658 2887316