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49916833 is a prime number
BaseRepresentation
bin1011111001101…
…0101110100001
310110221001000121
42332122232201
5100234314313
64541520241
71144200061
oct276325641
9113831017
1049916833
11261a428a
1214873081
13a4595b5
1468b53a1
1545b028d
hex2f9aba1

49916833 has 2 divisors, whose sum is σ = 49916834. Its totient is φ = 49916832.

The previous prime is 49916827. The next prime is 49916837. The reversal of 49916833 is 33861994.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41113744 + 8803089 = 6412^2 + 2967^2 .

It is a cyclic number.

It is not a de Polignac number, because 49916833 - 213 = 49908641 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49916833.

It is not a weakly prime, because it can be changed into another prime (49916837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24958416 + 24958417.

It is an arithmetic number, because the mean of its divisors is an integer number (24958417).

Almost surely, 249916833 is an apocalyptic number.

49916833 is the 3777-th centered heptagonal number.

It is an amenable number.

49916833 is a deficient number, since it is larger than the sum of its proper divisors (1).

49916833 is an equidigital number, since it uses as much as digits as its factorization.

49916833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 43.

The square root of 49916833 is about 7065.1845694221. The cubic root of 49916833 is about 368.1987766096.

The spelling of 49916833 in words is "forty-nine million, nine hundred sixteen thousand, eight hundred thirty-three".