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2420324 = 221735593
BaseRepresentation
bin1001001110111001100100
311112222001122
421032321210
51104422244
6123513112
726400224
oct11167144
94488048
102420324
111403475
12988798
1366985a
14470084
1532c1ee
hex24ee64

2420324 has 12 divisors (see below), whose sum is σ = 4484844. Its totient is φ = 1138944.

The previous prime is 2420321. The next prime is 2420333. The reversal of 2420324 is 4230242.

2420324 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 2 ways, for example, as 902500 + 1517824 = 950^2 + 1232^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an Ulam number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (2420321) 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 3 ways as a sum of consecutive naturals, for example, 17729 + ... + 17864.

It is an arithmetic number, because the mean of its divisors is an integer number (373737).

22420324 is an apocalyptic number.

It is an amenable number.

2420324 is a deficient number, since it is larger than the sum of its proper divisors (2064520).

2420324 is a wasteful number, since it uses less digits than its factorization.

2420324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35614 (or 35612 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2420324 is about 1555.7390526692. The cubic root of 2420324 is about 134.2634602800.

Adding to 2420324 its reverse (4230242), we get a palindrome (6650566).

It can be divided in two parts, 2420 and 324, that added together give a cube (2744 = 143).

The spelling of 2420324 in words is "two million, four hundred twenty thousand, three hundred twenty-four".

Divisors: 1 2 4 17 34 68 35593 71186 142372 605081 1210162 2420324