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2924228 = 22731057
BaseRepresentation
bin1011001001111011000100
312111120021202
423021323010
51222033403
6142402032
733566306
oct13117304
95446252
102924228
11171801a
12b90318
137b5018
14561976
153cb688
hex2c9ec4

2924228 has 6 divisors (see below), whose sum is σ = 5117406. Its totient is φ = 1462112.

The previous prime is 2924227. The next prime is 2924231. The reversal of 2924228 is 8224292.

2924228 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., 2408704 + 515524 = 1552^2 + 718^2 .

It is a super-2 number, since 2×29242282 = 17102218791968, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2924228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2924227) 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 as a sum of consecutive naturals, namely, 365525 + ... + 365532.

It is an arithmetic number, because the mean of its divisors is an integer number (852901).

22924228 is an apocalyptic number.

It is an amenable number.

2924228 is a deficient number, since it is larger than the sum of its proper divisors (2193178).

2924228 is a wasteful number, since it uses less digits than its factorization.

2924228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731061 (or 731059 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 2924228 is about 1710.0374264910. The cubic root of 2924228 is about 143.0003423142. Note that the first 3 decimals are identical.

The spelling of 2924228 in words is "two million, nine hundred twenty-four thousand, two hundred twenty-eight".

Divisors: 1 2 4 731057 1462114 2924228