Search a number
-
+
2886422 = 271118743
BaseRepresentation
bin1011000000101100010110
312102122102112
423000230112
51214331142
6141511022
733351140
oct13005426
95378375
102886422
1116a1680
12b72472
137a0a56
14551c90
153c0382
hex2c0b16

2886422 has 16 divisors (see below), whose sum is σ = 5398272. Its totient is φ = 1124520.

The previous prime is 2886419. The next prime is 2886451. The reversal of 2886422 is 2246882.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9218 + ... + 9525.

It is an arithmetic number, because the mean of its divisors is an integer number (337392).

22886422 is an apocalyptic number.

2886422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2886422 is a deficient number, since it is larger than the sum of its proper divisors (2511850).

2886422 is a wasteful number, since it uses less digits than its factorization.

2886422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18763.

The product of its digits is 12288, while the sum is 32.

The square root of 2886422 is about 1698.9473211374. The cubic root of 2886422 is about 142.3814053804.

The spelling of 2886422 in words is "two million, eight hundred eighty-six thousand, four hundred twenty-two".

Divisors: 1 2 7 11 14 22 77 154 18743 37486 131201 206173 262402 412346 1443211 2886422