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52024901 = 65637927
BaseRepresentation
bin1100011001110…
…1011001000101
310121220010202012
43012131121011
5101304244101
65055024005
71201130045
oct306353105
9117803665
1052024901
1127404095
121550b005
13aa16c86
146ca3725
154879bbb
hex319d645

52024901 has 4 divisors (see below), whose sum is σ = 52039392. Its totient is φ = 52010412.

The previous prime is 52024891. The next prime is 52024909. The reversal of 52024901 is 10942025.

52024901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 52024901 - 222 = 47830597 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 (52024909) 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 3 ways as a sum of consecutive naturals, for example, 2600 + ... + 10526.

It is an arithmetic number, because the mean of its divisors is an integer number (13009848).

Almost surely, 252024901 is an apocalyptic number.

It is an amenable number.

52024901 is a deficient number, since it is larger than the sum of its proper divisors (14491).

52024901 is an equidigital number, since it uses as much as digits as its factorization.

52024901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14490.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 52024901 is about 7212.8289179766. The cubic root of 52024901 is about 373.3106851872.

Adding to 52024901 its reverse (10942025), we get a palindrome (62966926).

It can be divided in two parts, 52024 and 901, that added together give a palindrome (52925).

The spelling of 52024901 in words is "fifty-two million, twenty-four thousand, nine hundred one".

Divisors: 1 6563 7927 52024901