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2920338 = 232198539
BaseRepresentation
bin1011001000111110010010
312111100221200
423020332102
51221422323
6142332030
733552051
oct13107622
95440850
102920338
111715103
12b8a016
137b3315
14560398
153ca443
hex2c8f92

2920338 has 24 divisors (see below), whose sum is σ = 6661200. Its totient is φ = 922104.

The previous prime is 2920327. The next prime is 2920339. The reversal of 2920338 is 8330292.

2920338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2920339) 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 11 ways as a sum of consecutive naturals, for example, 3928 + ... + 4611.

It is an arithmetic number, because the mean of its divisors is an integer number (277550).

22920338 is an apocalyptic number.

2920338 is an abundant number, since it is smaller than the sum of its proper divisors (3740862).

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

2920338 is a wasteful number, since it uses less digits than its factorization.

2920338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8566 (or 8563 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2920338 is about 1708.8996459711. The cubic root of 2920338 is about 142.9369046962.

It can be divided in two parts, 29203 and 38, that added together give a square (29241 = 1712).

The spelling of 2920338 in words is "two million, nine hundred twenty thousand, three hundred thirty-eight".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 8539 17078 25617 51234 76851 153702 162241 324482 486723 973446 1460169 2920338