Search a number
-
+
3013230 = 2351123397
BaseRepresentation
bin1011011111101001101110
312200002101010
423133221232
51232410410
6144330050
734416633
oct13375156
95602333
103013230
111778980
121013926
1381669c
1458618a
153e7c20
hex2dfa6e

3013230 has 64 divisors (see below), whose sum is σ = 8252928. Its totient is φ = 696960.

The previous prime is 3013211. The next prime is 3013237. The reversal of 3013230 is 323103.

3013230 = T169 + T170 + ... + T283.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3013237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7392 + ... + 7788.

It is an arithmetic number, because the mean of its divisors is an integer number (128952).

Almost surely, 23013230 is an apocalyptic number.

3013230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3013230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4126464).

3013230 is an abundant number, since it is smaller than the sum of its proper divisors (5239698).

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

3013230 is a wasteful number, since it uses less digits than its factorization.

3013230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441.

The product of its (nonzero) digits is 54, while the sum is 12.

The square root of 3013230 is about 1735.8657782213. The cubic root of 3013230 is about 144.4366568232.

Adding to 3013230 its reverse (323103), we get a palindrome (3336333).

It can be divided in two parts, 30 and 13230, that multiplied together give a square (396900 = 6302).

The spelling of 3013230 in words is "three million, thirteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 23 30 33 46 55 66 69 110 115 138 165 230 253 330 345 397 506 690 759 794 1191 1265 1518 1985 2382 2530 3795 3970 4367 5955 7590 8734 9131 11910 13101 18262 21835 26202 27393 43670 45655 54786 65505 91310 100441 131010 136965 200882 273930 301323 502205 602646 1004410 1506615 3013230