Base | Representation |
---|---|
bin | 1111000001101… |
… | …1100000101000 |
3 | 11101121010010020 |
4 | 3300123200220 |
5 | 112113332430 |
6 | 10130520440 |
7 | 1363502613 |
oct | 360334050 |
9 | 141533106 |
10 | 63027240 |
11 | 32639331 |
12 | 19136120 |
13 | 10099b33 |
14 | 852917a |
15 | 57eeb10 |
hex | 3c1b828 |
63027240 has 64 divisors (see below), whose sum is σ = 189604800. Its totient is φ = 16760832.
The previous prime is 63027233. The next prime is 63027241. The reversal of 63027240 is 4272036.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 63027240.
It is not an unprimeable number, because it can be changed into a prime (63027241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81576 + ... + 82344.
It is an arithmetic number, because the mean of its divisors is an integer number (2962575).
Almost surely, 263027240 is an apocalyptic number.
63027240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
63027240 is an abundant number, since it is smaller than the sum of its proper divisors (126577560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63027240 is a wasteful number, since it uses less digits than its factorization.
63027240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1466 (or 1462 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 63027240 is about 7938.9697064544. The cubic root of 63027240 is about 397.9630614776.
Adding to 63027240 its reverse (4272036), we get a palindrome (67299276).
The spelling of 63027240 in words is "sixty-three million, twenty-seven thousand, two hundred forty".
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