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2841130 = 252997101
BaseRepresentation
bin1010110101101000101010
312100100022001
422311220222
51211404010
6140521214
733102115
oct12655052
95310261
102841130
111670646
12b5020a
13786256
1453d57c
153b1c3a
hex2b5a2a

2841130 has 32 divisors (see below), whose sum is σ = 5397840. Its totient is φ = 1075200.

The previous prime is 2841109. The next prime is 2841131. The reversal of 2841130 is 311482.

2841130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1996569 + 844561 = 1413^2 + 919^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2841098 and 2841107.

It is not an unprimeable number, because it can be changed into a prime (2841131) 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, 28080 + ... + 28180.

22841130 is an apocalyptic number.

2841130 is a deficient number, since it is larger than the sum of its proper divisors (2556710).

2841130 is a wasteful number, since it uses less digits than its factorization.

2841130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2841130 is about 1685.5651871108. The cubic root of 2841130 is about 141.6327546664.

It can be divided in two parts, 28411 and 30, that added together give a triangular number (28441 = T238).

The spelling of 2841130 in words is "two million, eight hundred forty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 29 58 97 101 145 194 202 290 485 505 970 1010 2813 2929 5626 5858 9797 14065 14645 19594 28130 29290 48985 97970 284113 568226 1420565 2841130