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2030304 = 25321149
BaseRepresentation
bin111101111101011100000
310211011001110
413233223200
51004432204
6111303320
723154153
oct7575340
93734043
102030304
111167441
1281ab40
13561183
143abc9a
152a1889
hex1efae0

2030304 has 24 divisors (see below), whose sum is σ = 5329800. Its totient is φ = 676736.

The previous prime is 2030299. The next prime is 2030309. The reversal of 2030304 is 4030302.

It is an interprime number because it is at equal distance from previous prime (2030299) and next prime (2030309).

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2030304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10479 + ... + 10670.

It is an arithmetic number, because the mean of its divisors is an integer number (222075).

22030304 is an apocalyptic number.

2030304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2030304 is an abundant number, since it is smaller than the sum of its proper divisors (3299496).

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

2030304 is a wasteful number, since it uses less digits than its factorization.

2030304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21162 (or 21154 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 2030304 is about 1424.8873639695. The cubic root of 2030304 is about 126.6252619365.

Adding to 2030304 its reverse (4030302), we get a palindrome (6060606).

The spelling of 2030304 in words is "two million, thirty thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 21149 42298 63447 84596 126894 169192 253788 338384 507576 676768 1015152 2030304