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49085329 is a prime number
BaseRepresentation
bin1011101100111…
…1101110010001
310102100210102011
42323033232101
5100031212304
64512022521
71134134626
oct273175621
9112323364
1049085329
1125786597
1214531a41
13a227c97
14673a34d
154498c04
hex2ecfb91

49085329 has 2 divisors, whose sum is σ = 49085330. Its totient is φ = 49085328.

The previous prime is 49085327. The next prime is 49085359. The reversal of 49085329 is 92358094.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27248400 + 21836929 = 5220^2 + 4673^2 .

It is a cyclic number.

It is not a de Polignac number, because 49085329 - 21 = 49085327 is a prime.

Together with 49085327, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 49085291 and 49085300.

It is not a weakly prime, because it can be changed into another prime (49085327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24542664 + 24542665.

It is an arithmetic number, because the mean of its divisors is an integer number (24542665).

Almost surely, 249085329 is an apocalyptic number.

It is an amenable number.

49085329 is a deficient number, since it is larger than the sum of its proper divisors (1).

49085329 is an equidigital number, since it uses as much as digits as its factorization.

49085329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 49085329 is about 7006.0922774397. The cubic root of 49085329 is about 366.1428593176.

The spelling of 49085329 in words is "forty-nine million, eighty-five thousand, three hundred twenty-nine".