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3005320 = 23575133
BaseRepresentation
bin1011011101101110001000
312122200112011
423131232020
51232132240
6144225304
734354603
oct13355610
95580464
103005320
111772a3a
12100b234
13812bc6
1458333a
153e56ea
hex2ddb88

3005320 has 16 divisors (see below), whose sum is σ = 6762060. Its totient is φ = 1202112.

The previous prime is 3005297. The next prime is 3005329. The reversal of 3005320 is 235003.

It can be written as a sum of positive squares in 2 ways, for example, as 2979076 + 26244 = 1726^2 + 162^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3005320.

It is not an unprimeable number, because it can be changed into a prime (3005329) 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, 37527 + ... + 37606.

Almost surely, 23005320 is an apocalyptic number.

It is an amenable number.

3005320 is an abundant number, since it is smaller than the sum of its proper divisors (3756740).

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

3005320 is a wasteful number, since it uses less digits than its factorization.

3005320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75144 (or 75140 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 13.

The square root of 3005320 is about 1733.5858790380. The cubic root of 3005320 is about 144.3101596609.

The spelling of 3005320 in words is "three million, five thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 75133 150266 300532 375665 601064 751330 1502660 3005320