Base | Representation |
---|---|
bin | 1100100110110… |
… | …1000111101101 |
3 | 10200111100220101 |
4 | 3021231013231 |
5 | 102014011012 |
6 | 5125151101 |
7 | 1211302504 |
oct | 311550755 |
9 | 120440811 |
10 | 52875757 |
11 | 27935380 |
12 | 1585b491 |
13 | ac5433c |
14 | 704583b |
15 | 4996d57 |
hex | 326d1ed |
52875757 has 4 divisors (see below), whose sum is σ = 57682656. Its totient is φ = 48068860.
The previous prime is 52875721. The next prime is 52875761. The reversal of 52875757 is 75757825.
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 52875757 - 27 = 52875629 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52875857) 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, 2403433 + ... + 2403454.
It is an arithmetic number, because the mean of its divisors is an integer number (14420664).
Almost surely, 252875757 is an apocalyptic number.
It is an amenable number.
52875757 is a deficient number, since it is larger than the sum of its proper divisors (4806899).
52875757 is a wasteful number, since it uses less digits than its factorization.
52875757 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4806898.
The product of its digits is 686000, while the sum is 46.
The square root of 52875757 is about 7271.5718383304. The cubic root of 52875757 is about 375.3348286541.
The spelling of 52875757 in words is "fifty-two million, eight hundred seventy-five thousand, seven hundred fifty-seven".
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