Base | Representation |
---|---|
bin | 1100100001001… |
… | …0011110111011 |
3 | 10122210111122101 |
4 | 3020102132323 |
5 | 101420121012 |
6 | 5113204231 |
7 | 1205165236 |
oct | 310223673 |
9 | 118714571 |
10 | 52504507 |
11 | 27701460 |
12 | 15700677 |
13 | ab54373 |
14 | 6d8a41d |
15 | 4921d57 |
hex | 32127bb |
52504507 has 8 divisors (see below), whose sum is σ = 57372480. Its totient is φ = 47652360.
The previous prime is 52504489. The next prime is 52504511. The reversal of 52504507 is 70540525.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52504507 - 27 = 52504379 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52504567) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3628 + ... + 10870.
It is an arithmetic number, because the mean of its divisors is an integer number (7171560).
Almost surely, 252504507 is an apocalyptic number.
52504507 is a deficient number, since it is larger than the sum of its proper divisors (4867973).
52504507 is a wasteful number, since it uses less digits than its factorization.
52504507 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7913.
The product of its (nonzero) digits is 7000, while the sum is 28.
The square root of 52504507 is about 7245.9993789677. Note that the first 3 decimals coincide. The cubic root of 52504507 is about 374.4543340854.
The spelling of 52504507 in words is "fifty-two million, five hundred four thousand, five hundred seven".
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