Base | Representation |
---|---|
bin | 11111101000111… |
… | …011111101101000 |
3 | 1100222211201002120 |
4 | 133220323331220 |
5 | 2041342400224 |
6 | 124401231240 |
7 | 16103636640 |
oct | 3750737550 |
9 | 1328751076 |
10 | 530825064 |
11 | 252700800 |
12 | 129932520 |
13 | 85c88793 |
14 | 506db520 |
15 | 31906779 |
hex | 1fa3bf68 |
530825064 has 96 divisors (see below), whose sum is σ = 1667117760. Its totient is φ = 137871360.
The previous prime is 530825041. The next prime is 530825083. The reversal of 530825064 is 460528035.
It is a super-3 number, since 3×5308250643 (a number of 27 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7272 + ... + 33384.
It is an arithmetic number, because the mean of its divisors is an integer number (17365810).
Almost surely, 2530825064 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 530825064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (833558880).
530825064 is an abundant number, since it is smaller than the sum of its proper divisors (1136292696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530825064 is a wasteful number, since it uses less digits than its factorization.
530825064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26151 (or 26136 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 33.
The square root of 530825064 is about 23039.6411430387. The cubic root of 530825064 is about 809.6869511211.
The spelling of 530825064 in words is "five hundred thirty million, eight hundred twenty-five thousand, sixty-four".
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