Search a number
-
+
3085056 = 283213103
BaseRepresentation
bin1011110001001100000000
312210201220100
423301030000
51242210211
6150042400
735136222
oct13611400
95721810
103085056
111817937
121049400
138402a0
145a4412
1540e156
hex2f1300

3085056 has 108 divisors (see below), whose sum is σ = 9672208. Its totient is φ = 940032.

The previous prime is 3085039. The next prime is 3085057. The reversal of 3085056 is 6505803.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3085057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29901 + ... + 30003.

Almost surely, 23085056 is an apocalyptic number.

3085056 is a gapful number since it is divisible by the number (36) 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 3085056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4836104).

3085056 is an abundant number, since it is smaller than the sum of its proper divisors (6587152).

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

3085056 is a wasteful number, since it uses less digits than its factorization.

3085056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 3085056 is about 1756.4327484991. The cubic root of 3085056 is about 145.5752966985.

The spelling of 3085056 in words is "three million, eighty-five thousand, fifty-six".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 103 104 117 128 144 156 192 206 208 234 256 288 309 312 384 412 416 468 576 618 624 768 824 832 927 936 1152 1236 1248 1339 1648 1664 1854 1872 2304 2472 2496 2678 3296 3328 3708 3744 4017 4944 4992 5356 6592 7416 7488 8034 9888 9984 10712 12051 13184 14832 14976 16068 19776 21424 24102 26368 29664 29952 32136 39552 42848 48204 59328 64272 79104 85696 96408 118656 128544 171392 192816 237312 257088 342784 385632 514176 771264 1028352 1542528 3085056