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2886125 = 53112099
BaseRepresentation
bin1011000000100111101101
312102122000112
423000213231
51214324000
6141505405
733350234
oct13004755
95378015
102886125
1116a1430
12b72265
137a0888
14551b1b
153c0235
hex2c09ed

2886125 has 16 divisors (see below), whose sum is σ = 3931200. Its totient is φ = 2098000.

The previous prime is 2886089. The next prime is 2886127. The reversal of 2886125 is 5216882.

2886125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2886125 - 210 = 2885101 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2886091 and 2886100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2886127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326 + ... + 2424.

It is an arithmetic number, because the mean of its divisors is an integer number (245700).

22886125 is an apocalyptic number.

2886125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2886125 is a deficient number, since it is larger than the sum of its proper divisors (1045075).

2886125 is a wasteful number, since it uses less digits than its factorization.

2886125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125 (or 2115 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

The square root of 2886125 is about 1698.8599118232. The cubic root of 2886125 is about 142.3765217415.

The spelling of 2886125 in words is "two million, eight hundred eighty-six thousand, one hundred twenty-five".

Divisors: 1 5 11 25 55 125 275 1375 2099 10495 23089 52475 115445 262375 577225 2886125