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3245130 = 2335717101
BaseRepresentation
bin1100011000010001001010
320002212111000
430120101022
51312321010
6153315430
736404010
oct14302112
96085430
103245130
111917129
121105b76
138980c5
146068b0
154417c0
hex31844a

3245130 has 128 divisors (see below), whose sum is σ = 10575360. Its totient is φ = 691200.

The previous prime is 3245107. The next prime is 3245131. The reversal of 3245130 is 315423.

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

It is not an unprimeable number, because it can be changed into a prime (3245131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32080 + ... + 32180.

It is an arithmetic number, because the mean of its divisors is an integer number (82620).

Almost surely, 23245130 is an apocalyptic number.

3245130 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 3245130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5287680).

3245130 is an abundant number, since it is smaller than the sum of its proper divisors (7330230).

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

3245130 is a wasteful number, since it uses less digits than its factorization.

3245130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 135 counting only the distinct ones).

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

The square root of 3245130 is about 1801.4244363836. The cubic root of 3245130 is about 148.0507799940.

It can be divided in two parts, 3245 and 130, that added together give a cube (3375 = 153).

The spelling of 3245130 in words is "three million, two hundred forty-five thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 17 18 21 27 30 34 35 42 45 51 54 63 70 85 90 101 102 105 119 126 135 153 170 189 202 210 238 255 270 303 306 315 357 378 459 505 510 595 606 630 707 714 765 909 918 945 1010 1071 1190 1414 1515 1530 1717 1785 1818 1890 2121 2142 2295 2727 3030 3213 3434 3535 3570 4242 4545 4590 5151 5355 5454 6363 6426 7070 8585 9090 10302 10605 10710 12019 12726 13635 15453 16065 17170 19089 21210 24038 25755 27270 30906 31815 32130 36057 38178 46359 51510 60095 63630 72114 77265 92718 95445 108171 120190 154530 180285 190890 216342 231795 324513 360570 463590 540855 649026 1081710 1622565 3245130