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3025260 = 2232575
BaseRepresentation
bin1011100010100101101100
312200200212200
423202211230
51233302020
6144501500
734500000
oct13424554
95620780
103025260
111786a17
12101a890
1381bcc4
1458a700
153eb590
hex2e296c

3025260 has 108 divisors (see below), whose sum is σ = 10705968. Its totient is φ = 691488.

The previous prime is 3025241. The next prime is 3025261. The reversal of 3025260 is 625203.

3025260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×30252603 = 83063336177962728000, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3025261) 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 35 ways as a sum of consecutive naturals, for example, 432177 + ... + 432183.

Almost surely, 23025260 is an apocalyptic number.

3025260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3025260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5352984).

3025260 is an abundant number, since it is smaller than the sum of its proper divisors (7680708).

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

3025260 is an equidigital number, since it uses as much as digits as its factorization.

3025260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3025260 is about 1739.3274562313. The cubic root of 3025260 is about 144.6286175805.

The spelling of 3025260 in words is "three million, twenty-five thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 140 147 180 196 210 245 252 294 315 343 420 441 490 588 630 686 735 882 980 1029 1260 1372 1470 1715 1764 2058 2205 2401 2940 3087 3430 4116 4410 4802 5145 6174 6860 7203 8820 9604 10290 12005 12348 14406 15435 16807 20580 21609 24010 28812 30870 33614 36015 43218 48020 50421 61740 67228 72030 84035 86436 100842 108045 144060 151263 168070 201684 216090 252105 302526 336140 432180 504210 605052 756315 1008420 1512630 3025260