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2390922 = 232196991
BaseRepresentation
bin1001000111101110001010
311111110201200
421013232022
51103002142
6123125030
726215422
oct11075612
94443650
102390922
111393376
12973776
13659361
14463482
1532364c
hex247b8a

2390922 has 24 divisors (see below), whose sum is σ = 5453760. Its totient is φ = 754920.

The previous prime is 2390917. The next prime is 2390923. The reversal of 2390922 is 2290932.

2390922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2390923) 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, 3154 + ... + 3837.

It is an arithmetic number, because the mean of its divisors is an integer number (227240).

22390922 is an apocalyptic number.

2390922 is an abundant number, since it is smaller than the sum of its proper divisors (3062838).

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

2390922 is a wasteful number, since it uses less digits than its factorization.

2390922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7018 (or 7015 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 2390922 is about 1546.2606507313. The cubic root of 2390922 is about 133.7175680529.

The spelling of 2390922 in words is "two million, three hundred ninety thousand, nine hundred twenty-two".

Divisors: 1 2 3 6 9 18 19 38 57 114 171 342 6991 13982 20973 41946 62919 125838 132829 265658 398487 796974 1195461 2390922