Search a number
-
+
52527122 = 226263561
BaseRepresentation
bin1100100001100…
…0000000010010
310122211122122222
43020120000102
5101421331442
65113501042
71205321204
oct310300022
9118748588
1052527122
112771744a
1215711782
13ab6174b
146d94774
1549288d2
hex3218012

52527122 has 4 divisors (see below), whose sum is σ = 78790686. Its totient is φ = 26263560.

The previous prime is 52527121. The next prime is 52527133. The reversal of 52527122 is 22172525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46771921 + 5755201 = 6839^2 + 2399^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52527091 and 52527100.

It is not an unprimeable number, because it can be changed into a prime (52527121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13131779 + ... + 13131782.

Almost surely, 252527122 is an apocalyptic number.

52527122 is a deficient number, since it is larger than the sum of its proper divisors (26263564).

52527122 is a wasteful number, since it uses less digits than its factorization.

52527122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26263563.

The product of its digits is 2800, while the sum is 26.

The square root of 52527122 is about 7247.5597272461. The cubic root of 52527122 is about 374.5080886403.

Adding to 52527122 its reverse (22172525), we get a palindrome (74699647).

The spelling of 52527122 in words is "fifty-two million, five hundred twenty-seven thousand, one hundred twenty-two".

Divisors: 1 2 26263561 52527122