Base | Representation |
---|---|
bin | 1111000101001… |
… | …0011101101010 |
3 | 11102000112212220 |
4 | 3301102131222 |
5 | 112143033310 |
6 | 10135414510 |
7 | 1365431061 |
oct | 361223552 |
9 | 142015786 |
10 | 63252330 |
11 | 32782459 |
12 | 19224436 |
13 | 1014841b |
14 | 85871d8 |
15 | 5846670 |
hex | 3c5276a |
63252330 has 32 divisors (see below), whose sum is σ = 159796800. Its totient is φ = 15979392.
The previous prime is 63252263. The next prime is 63252331. The reversal of 63252330 is 3325236.
It is a super-5 number, since 5×632523305 (a number of 40 digits) contains 55555 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 63252330.
It is not an unprimeable number, because it can be changed into a prime (63252331) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54915 + ... + 56054.
It is an arithmetic number, because the mean of its divisors is an integer number (4993650).
Almost surely, 263252330 is an apocalyptic number.
63252330 is an abundant number, since it is smaller than the sum of its proper divisors (96544470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63252330 is a wasteful number, since it uses less digits than its factorization.
63252330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110998.
The product of its (nonzero) digits is 3240, while the sum is 24.
The square root of 63252330 is about 7953.1333447893. The cubic root of 63252330 is about 398.4362488388.
Adding to 63252330 its reverse (3325236), we get a palindrome (66577566).
The spelling of 63252330 in words is "sixty-three million, two hundred fifty-two thousand, three hundred thirty".
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