Base | Representation |
---|---|
bin | 1100011010001… |
… | …1110000000011 |
3 | 10121221110110212 |
4 | 3012203300003 |
5 | 101311112242 |
6 | 5055344335 |
7 | 1201266014 |
oct | 306436003 |
9 | 117843425 |
10 | 52050947 |
11 | 27421713 |
12 | 155220ab |
13 | aa25aa0 |
14 | 6cad00b |
15 | 4882782 |
hex | 31a3c03 |
52050947 has 8 divisors (see below), whose sum is σ = 56600544. Its totient is φ = 47579328.
The previous prime is 52050931. The next prime is 52050959. The reversal of 52050947 is 74905025.
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 52050947 - 24 = 52050931 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52050917) 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 7 ways as a sum of consecutive naturals, for example, 18098 + ... + 20775.
It is an arithmetic number, because the mean of its divisors is an integer number (7075068).
Almost surely, 252050947 is an apocalyptic number.
52050947 is a deficient number, since it is larger than the sum of its proper divisors (4549597).
52050947 is a wasteful number, since it uses less digits than its factorization.
52050947 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38989.
The product of its (nonzero) digits is 12600, while the sum is 32.
The square root of 52050947 is about 7214.6342249625. The cubic root of 52050947 is about 373.3729734872.
The spelling of 52050947 in words is "fifty-two million, fifty thousand, nine hundred forty-seven".
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