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2827494 = 23352361
BaseRepresentation
bin1010110010010011100110
312022122121000
422302103212
51210434434
6140334130
733014265
oct12622346
95278530
102827494
11166137a
12b44346
1377cc97
145385dc
153acb99
hex2b24e6

2827494 has 16 divisors (see below), whose sum is σ = 6283440. Its totient is φ = 942480.

The previous prime is 2827493. The next prime is 2827499. The reversal of 2827494 is 4947282.

2827494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2827493) 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 7 ways as a sum of consecutive naturals, for example, 26127 + ... + 26234.

It is an arithmetic number, because the mean of its divisors is an integer number (392715).

22827494 is an apocalyptic number.

2827494 is an abundant number, since it is smaller than the sum of its proper divisors (3455946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2827494 is a wasteful number, since it uses less digits than its factorization.

2827494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52372 (or 52366 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 2827494 is about 1681.5153879760. The cubic root of 2827494 is about 141.4058024476.

It can be divided in two parts, 2827 and 494, that added together give a triangular number (3321 = T81).

The spelling of 2827494 in words is "two million, eight hundred twenty-seven thousand, four hundred ninety-four".

Divisors: 1 2 3 6 9 18 27 54 52361 104722 157083 314166 471249 942498 1413747 2827494