Base | Representation |
---|---|
bin | 1100011111111… |
… | …1000100010001 |
3 | 10122122110112211 |
4 | 3013333010101 |
5 | 101410044402 |
6 | 5111352121 |
7 | 1204414333 |
oct | 307770421 |
9 | 118573484 |
10 | 52424977 |
11 | 27657730 |
12 | 15682641 |
13 | ab270c7 |
14 | 6d69453 |
15 | 49084d7 |
hex | 31ff111 |
52424977 has 4 divisors (see below), whose sum is σ = 57190896. Its totient is φ = 47659060.
The previous prime is 52424963. The next prime is 52424987. The reversal of 52424977 is 77942425.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 52424977 - 219 = 51900689 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52424917) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2382943 + ... + 2382964.
It is an arithmetic number, because the mean of its divisors is an integer number (14297724).
Almost surely, 252424977 is an apocalyptic number.
It is an amenable number.
52424977 is a deficient number, since it is larger than the sum of its proper divisors (4765919).
52424977 is a wasteful number, since it uses less digits than its factorization.
52424977 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4765918.
The product of its digits is 141120, while the sum is 40.
The square root of 52424977 is about 7240.5094434024. The cubic root of 52424977 is about 374.2651731674.
The spelling of 52424977 in words is "fifty-two million, four hundred twenty-four thousand, nine hundred seventy-seven".
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