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3056130 = 23457311
BaseRepresentation
bin1011101010001000000010
312202021020000
423222020002
51240244010
6145300430
734656000
oct13521002
95667200
103056130
1117a8130
121034716
1383007c
14597a70
154057c0
hex2ea202

3056130 has 160 divisors (see below), whose sum is σ = 10454400. Its totient is φ = 635040.

The previous prime is 3056129. The next prime is 3056149. The reversal of 3056130 is 316503.

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

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 277825 + ... + 277835.

It is an arithmetic number, because the mean of its divisors is an integer number (65340).

Almost surely, 23056130 is an apocalyptic number.

3056130 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 3056130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5227200).

3056130 is an abundant number, since it is smaller than the sum of its proper divisors (7398270).

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

3056130 is a wasteful number, since it uses less digits than its factorization.

3056130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 3056130 is about 1748.1790526145. The cubic root of 3056130 is about 145.1188878302.

The spelling of 3056130 in words is "three million, fifty-six thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 45 49 54 55 63 66 70 77 81 90 98 99 105 110 126 135 147 154 162 165 189 198 210 231 245 270 294 297 315 330 343 378 385 405 441 462 490 495 539 567 594 630 686 693 735 770 810 882 891 945 990 1029 1078 1134 1155 1323 1386 1470 1485 1617 1715 1782 1890 2058 2079 2205 2310 2646 2695 2835 2970 3087 3234 3430 3465 3773 3969 4158 4410 4455 4851 5145 5390 5670 6174 6237 6615 6930 7546 7938 8085 8910 9261 9702 10290 10395 11319 12474 13230 14553 15435 16170 18522 18865 19845 20790 22638 24255 27783 29106 30870 31185 33957 37730 39690 43659 46305 48510 55566 56595 62370 67914 72765 87318 92610 101871 113190 138915 145530 169785 203742 218295 277830 305613 339570 436590 509355 611226 1018710 1528065 3056130