Search a number
-
+
52805301 = 317601767
BaseRepresentation
bin1100100101101…
…1111010110101
310200100210020220
43021123322311
5102004232201
65123444553
71210560213
oct311337265
9120323226
1052805301
112789744a
1215826759
13ac2b253
147027cb3
154981036
hex325beb5

52805301 has 4 divisors (see below), whose sum is σ = 70407072. Its totient is φ = 35203532.

The previous prime is 52805279. The next prime is 52805303. The reversal of 52805301 is 10350825.

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 52805301 - 27 = 52805173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52805303) 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, 8800881 + ... + 8800886.

It is an arithmetic number, because the mean of its divisors is an integer number (17601768).

Almost surely, 252805301 is an apocalyptic number.

It is an amenable number.

52805301 is a deficient number, since it is larger than the sum of its proper divisors (17601771).

52805301 is a wasteful number, since it uses less digits than its factorization.

52805301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17601770.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 52805301 is about 7266.7256037365. The cubic root of 52805301 is about 375.1680455728.

The spelling of 52805301 in words is "fifty-two million, eight hundred five thousand, three hundred one".

Divisors: 1 3 17601767 52805301