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52184337 = 317394779
BaseRepresentation
bin1100011100010…
…0010100010001
310122012020110020
43013010110101
5101324344322
65102254053
71202362632
oct307042421
9118166406
1052184337
1127502957
1215587329
13aa7170a
146d05889
1548ac05c
hex31c4511

52184337 has 4 divisors (see below), whose sum is σ = 69579120. Its totient is φ = 34789556.

The previous prime is 52184333. The next prime is 52184359. The reversal of 52184337 is 73348125.

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 52184337 - 22 = 52184333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52184298 and 52184307.

It is not an unprimeable number, because it can be changed into a prime (52184333) 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, 8697387 + ... + 8697392.

It is an arithmetic number, because the mean of its divisors is an integer number (17394780).

Almost surely, 252184337 is an apocalyptic number.

It is an amenable number.

52184337 is a deficient number, since it is larger than the sum of its proper divisors (17394783).

52184337 is a wasteful number, since it uses less digits than its factorization.

52184337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17394782.

The product of its digits is 20160, while the sum is 33.

The square root of 52184337 is about 7223.8727148255. The cubic root of 52184337 is about 373.6916467624.

The spelling of 52184337 in words is "fifty-two million, one hundred eighty-four thousand, three hundred thirty-seven".

Divisors: 1 3 17394779 52184337