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3004420 = 225150221
BaseRepresentation
bin1011011101100000000100
312122122021211
423131200010
51232120140
6144221204
734352146
oct13354004
95578254
103004420
1117722a1
12100a804
13812683
14582c96
153e52ea
hex2dd804

3004420 has 12 divisors (see below), whose sum is σ = 6309324. Its totient is φ = 1201760.

The previous prime is 3004409. The next prime is 3004423. The reversal of 3004420 is 244003.

It can be written as a sum of positive squares in 2 ways, for example, as 2172676 + 831744 = 1474^2 + 912^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3004420.

It is not an unprimeable number, because it can be changed into a prime (3004423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75091 + ... + 75130.

It is an arithmetic number, because the mean of its divisors is an integer number (525777).

Almost surely, 23004420 is an apocalyptic number.

It is an amenable number.

3004420 is an abundant number, since it is smaller than the sum of its proper divisors (3304904).

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

3004420 is a wasteful number, since it uses less digits than its factorization.

3004420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150230 (or 150228 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 3004420 is about 1733.3262820369. The cubic root of 3004420 is about 144.2957527524.

Adding to 3004420 its reverse (244003), we get a palindrome (3248423).

The spelling of 3004420 in words is "three million, four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 150221 300442 600884 751105 1502210 3004420