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2849922 = 232158329
BaseRepresentation
bin1010110111110010000010
312100210100200
422313302002
51212144142
6141030030
733136545
oct12676202
95323320
102849922
111677209
12b55316
1378a25a
1454285c
153b464c
hex2b7c82

2849922 has 12 divisors (see below), whose sum is σ = 6174870. Its totient is φ = 949968.

The previous prime is 2849893. The next prime is 2849927. The reversal of 2849922 is 2299482.

2849922 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 only one way, i.e., 1766241 + 1083681 = 1329^2 + 1041^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2849927) 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 5 ways as a sum of consecutive naturals, for example, 79147 + ... + 79182.

22849922 is an apocalyptic number.

2849922 is an abundant number, since it is smaller than the sum of its proper divisors (3324948).

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

2849922 is a wasteful number, since it uses less digits than its factorization.

2849922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158337 (or 158334 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 2849922 is about 1688.1711998491. The cubic root of 2849922 is about 141.7787004584.

The spelling of 2849922 in words is "two million, eight hundred forty-nine thousand, nine hundred twenty-two".

Divisors: 1 2 3 6 9 18 158329 316658 474987 949974 1424961 2849922