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49074541 is a prime number
BaseRepresentation
bin1011101100110…
…1000101101101
310102100020121121
42323031011231
5100030341131
64511500541
71134061315
oct273150555
9112306547
1049074541
112577947a
1214527751
13a2230b9
146736445
154495911
hex2ecd16d

49074541 has 2 divisors, whose sum is σ = 49074542. Its totient is φ = 49074540.

The previous prime is 49074527. The next prime is 49074551. The reversal of 49074541 is 14547094.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31685641 + 17388900 = 5629^2 + 4170^2 .

It is a cyclic number.

It is not a de Polignac number, because 49074541 - 217 = 48943469 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 49074497 and 49074506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49074521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24537270 + 24537271.

It is an arithmetic number, because the mean of its divisors is an integer number (24537271).

Almost surely, 249074541 is an apocalyptic number.

It is an amenable number.

49074541 is a deficient number, since it is larger than the sum of its proper divisors (1).

49074541 is an equidigital number, since it uses as much as digits as its factorization.

49074541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 49074541 is about 7005.3223337688. The cubic root of 49074541 is about 366.1160336607.

The spelling of 49074541 in words is "forty-nine million, seventy-four thousand, five hundred forty-one".