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52110401 = 77444343
BaseRepresentation
bin1100011011001…
…0010001000001
310122001111000212
43012302101001
5101320013101
65100523505
71201634240
oct306622101
9118044025
1052110401
1127462352
1215550595
13aa46b75
146cc6957
1548951bb
hex31b2441

52110401 has 4 divisors (see below), whose sum is σ = 59554752. Its totient is φ = 44666052.

The previous prime is 52110353. The next prime is 52110427. The reversal of 52110401 is 10401125.

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 52110401 - 26 = 52110337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52110001) 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, 3722165 + ... + 3722178.

It is an arithmetic number, because the mean of its divisors is an integer number (14888688).

Almost surely, 252110401 is an apocalyptic number.

It is an amenable number.

52110401 is a deficient number, since it is larger than the sum of its proper divisors (7444351).

52110401 is an equidigital number, since it uses as much as digits as its factorization.

52110401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7444350.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 52110401 is about 7218.7534242416. The cubic root of 52110401 is about 373.5150782998.

Adding to 52110401 its reverse (10401125), we get a palindrome (62511526).

The spelling of 52110401 in words is "fifty-two million, one hundred ten thousand, four hundred one".

Divisors: 1 7 7444343 52110401