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11878033 is a prime number
BaseRepresentation
bin101101010011…
…111010010001
3211100110121011
4231103322101
511020044113
61102330521
7202650556
oct55237221
924313534
1011878033
116783162
123b89a41
1325cb62b
141812a2d
15109963d
hexb53e91

11878033 has 2 divisors, whose sum is σ = 11878034. Its totient is φ = 11878032.

The previous prime is 11878003. The next prime is 11878039. The reversal of 11878033 is 33087811.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10810944 + 1067089 = 3288^2 + 1033^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11878033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11877986 and 11878004.

It is not a weakly prime, because it can be changed into another prime (11878039) 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, 5939016 + 5939017.

It is an arithmetic number, because the mean of its divisors is an integer number (5939017).

Almost surely, 211878033 is an apocalyptic number.

It is an amenable number.

11878033 is a deficient number, since it is larger than the sum of its proper divisors (1).

11878033 is an equidigital number, since it uses as much as digits as its factorization.

11878033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 11878033 is about 3446.4522338196. The cubic root of 11878033 is about 228.1645536720.

The spelling of 11878033 in words is "eleven million, eight hundred seventy-eight thousand, thirty-three".