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3063080 = 235731049
BaseRepresentation
bin1011101011110100101000
312202121202102
423223310220
51241004310
6145352532
735015156
oct13536450
95677672
103063080
111802379
121038748
13833297
1459a3d6
154078a5
hex2ebd28

3063080 has 32 divisors (see below), whose sum is σ = 6993000. Its totient is φ = 1207296.

The previous prime is 3063059. The next prime is 3063083. The reversal of 3063080 is 803603.

It can be written as a sum of positive squares in 4 ways, for example, as 2951524 + 111556 = 1718^2 + 334^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3063083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2396 + ... + 3444.

Almost surely, 23063080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3063080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3496500).

3063080 is an abundant number, since it is smaller than the sum of its proper divisors (3929920).

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

3063080 is a wasteful number, since it uses less digits than its factorization.

3063080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133 (or 1129 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3063080 is about 1750.1657064404. The cubic root of 3063080 is about 145.2288103678.

Adding to 3063080 its reverse (803603), we get a palindrome (3866683).

The spelling of 3063080 in words is "three million, sixty-three thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 73 146 292 365 584 730 1049 1460 2098 2920 4196 5245 8392 10490 20980 41960 76577 153154 306308 382885 612616 765770 1531540 3063080