Search a number
-
+
52062563 = 78838423
BaseRepresentation
bin1100011010011…
…0100101100011
310121222001102002
43012212211203
5101312000223
65055514215
71201344620
oct306464543
9117861362
1052062563
112742a413
121552896b
13aa2b167
146cb3347
154885e28
hex31a6963

52062563 has 8 divisors (see below), whose sum is σ = 59574528. Its totient is φ = 44569224.

The previous prime is 52062559. The next prime is 52062581. The reversal of 52062563 is 36526025.

It is a happy number.

52062563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52062563 - 22 = 52062559 is a prime.

It is a super-2 number, since 2×520625632 = 5421020932257938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52062503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1970 + ... + 10392.

It is an arithmetic number, because the mean of its divisors is an integer number (7446816).

Almost surely, 252062563 is an apocalyptic number.

52062563 is a deficient number, since it is larger than the sum of its proper divisors (7511965).

52062563 is an equidigital number, since it uses as much as digits as its factorization.

52062563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9313.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 52062563 is about 7215.4392104708. The cubic root of 52062563 is about 373.4007461351.

Adding to 52062563 its reverse (36526025), we get a palindrome (88588588).

It can be divided in two parts, 52062 and 563, that added together give a palindrome (52625).

The spelling of 52062563 in words is "fifty-two million, sixty-two thousand, five hundred sixty-three".

Divisors: 1 7 883 6181 8423 58961 7437509 52062563