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2742011 = 6179569
BaseRepresentation
bin1010011101011011111011
312011022022222
422131123323
51200221021
6134434255
732210126
oct12353373
95138288
102742011
111603128
12b0298b
137500bc
145153bd
153926ab
hex29d6fb

2742011 has 8 divisors (see below), whose sum is σ = 2827200. Its totient is φ = 2658240.

The previous prime is 2742007. The next prime is 2742013. The reversal of 2742011 is 1102472.

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

It is a cyclic number.

It is not a de Polignac number, because 2742011 - 22 = 2742007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2742013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4535 + ... + 5103.

It is an arithmetic number, because the mean of its divisors is an integer number (353400).

22742011 is an apocalyptic number.

2742011 is a deficient number, since it is larger than the sum of its proper divisors (85189).

2742011 is an equidigital number, since it uses as much as digits as its factorization.

2742011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 2742011 is about 1655.9018690732. The cubic root of 2742011 is about 139.9661652930.

Adding to 2742011 its reverse (1102472), we get a palindrome (3844483).

The spelling of 2742011 in words is "two million, seven hundred forty-two thousand, eleven".

Divisors: 1 61 79 569 4819 34709 44951 2742011