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52300093 = 277349541
BaseRepresentation
bin1100011110000…
…0100100111101
310122102010020111
43013200210331
5101342100333
65104550021
71203354256
oct307404475
9118363214
1052300093
112758191a
1215622311
13aab2301
146d35b2d
1548d14cd
hex31e093d

52300093 has 8 divisors (see below), whose sum is σ = 52736600. Its totient is φ = 51865920.

The previous prime is 52300081. The next prime is 52300097. The reversal of 52300093 is 39000325.

52300093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4108729 + 48191364 = 2027^2 + 6942^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 52300093 - 29 = 52299581 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 (52300097) 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, 96403 + ... + 96943.

It is an arithmetic number, because the mean of its divisors is an integer number (6592075).

Almost surely, 252300093 is an apocalyptic number.

It is an amenable number.

52300093 is a deficient number, since it is larger than the sum of its proper divisors (436507).

52300093 is a wasteful number, since it uses less digits than its factorization.

52300093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 52300093 is about 7231.8803225717. The cubic root of 52300093 is about 373.9677519928.

The spelling of 52300093 in words is "fifty-two million, three hundred thousand, ninety-three".

Divisors: 1 277 349 541 96673 149857 188809 52300093