Base | Representation |
---|---|
bin | 1100011000010001001010 |
3 | 20002212111000 |
4 | 30120101022 |
5 | 1312321010 |
6 | 153315430 |
7 | 36404010 |
oct | 14302112 |
9 | 6085430 |
10 | 3245130 |
11 | 1917129 |
12 | 1105b76 |
13 | 8980c5 |
14 | 6068b0 |
15 | 4417c0 |
hex | 31844a |
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".
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