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52236929 is a prime number
BaseRepresentation
bin1100011101000…
…1001010000001
310122021220121002
43013101022001
5101333040204
65103341345
71203002153
oct307211201
9118256532
1052236929
1127539418
12155b1855
13aa8c634
146d1aad3
1548bc91e
hex31d1281

52236929 has 2 divisors, whose sum is σ = 52236930. Its totient is φ = 52236928.

The previous prime is 52236893. The next prime is 52236931. The reversal of 52236929 is 92963225.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41576704 + 10660225 = 6448^2 + 3265^2 .

It is a cyclic number.

It is not a de Polignac number, because 52236929 - 28 = 52236673 is a prime.

Together with 52236931, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52236892 and 52236901.

It is not a weakly prime, because it can be changed into another prime (52236949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26118464 + 26118465.

It is an arithmetic number, because the mean of its divisors is an integer number (26118465).

Almost surely, 252236929 is an apocalyptic number.

It is an amenable number.

52236929 is a deficient number, since it is larger than the sum of its proper divisors (1).

52236929 is an equidigital number, since it uses as much as digits as its factorization.

52236929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 38.

The square root of 52236929 is about 7227.5119508722. The cubic root of 52236929 is about 373.8171415863.

The spelling of 52236929 in words is "fifty-two million, two hundred thirty-six thousand, nine hundred twenty-nine".