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49352489 is a prime number
BaseRepresentation
bin1011110001000…
…0111100101001
310102212100212222
42330100330221
5100113234424
64521443425
71136326544
oct274207451
9112770788
1049352489
112594928a
1214640575
13a2bc774
1467a985b
1544ece5e
hex2f10f29

49352489 has 2 divisors, whose sum is σ = 49352490. Its totient is φ = 49352488.

The previous prime is 49352473. The next prime is 49352507. The reversal of 49352489 is 98425394.

49352489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40896025 + 8456464 = 6395^2 + 2908^2 .

It is a cyclic number.

It is not a de Polignac number, because 49352489 - 24 = 49352473 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49352419) 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 as a sum of consecutive naturals, namely, 24676244 + 24676245.

It is an arithmetic number, because the mean of its divisors is an integer number (24676245).

Almost surely, 249352489 is an apocalyptic number.

It is an amenable number.

49352489 is a deficient number, since it is larger than the sum of its proper divisors (1).

49352489 is an equidigital number, since it uses as much as digits as its factorization.

49352489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 44.

The square root of 49352489 is about 7025.1326677864. The cubic root of 49352489 is about 366.8059345160.

The spelling of 49352489 in words is "forty-nine million, three hundred fifty-two thousand, four hundred eighty-nine".