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50614649 is a prime number
BaseRepresentation
bin1100000100010…
…1000101111001
310112020111020122
43001011011321
5100424132044
65004503025
71153134401
oct301050571
9115214218
1050614649
1126630598
1214b4aa75
13a6420c7
146a17801
15469bdee
hex3045179

50614649 has 2 divisors, whose sum is σ = 50614650. Its totient is φ = 50614648.

The previous prime is 50614639. The next prime is 50614667. The reversal of 50614649 is 94641605.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37884025 + 12730624 = 6155^2 + 3568^2 .

It is a cyclic number.

It is not a de Polignac number, because 50614649 - 24 = 50614633 is a prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (50614639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25307324 + 25307325.

It is an arithmetic number, because the mean of its divisors is an integer number (25307325).

Almost surely, 250614649 is an apocalyptic number.

It is an amenable number.

50614649 is a deficient number, since it is larger than the sum of its proper divisors (1).

50614649 is an equidigital number, since it uses as much as digits as its factorization.

50614649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 50614649 is about 7114.3973040589. The cubic root of 50614649 is about 369.9065968274.

The spelling of 50614649 in words is "fifty million, six hundred fourteen thousand, six hundred forty-nine".