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4800881 is a prime number
BaseRepresentation
bin10010010100000101110001
3100000220120102
4102110011301
52212112011
6250522145
755543511
oct22240561
910026512
104800881
112789a78
121736355
13cc1277
148cd841
1564c73b
hex494171

4800881 has 2 divisors, whose sum is σ = 4800882. Its totient is φ = 4800880.

The previous prime is 4800857. The next prime is 4800893. The reversal of 4800881 is 1880084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4800481 + 400 = 2191^2 + 20^2 .

It is a cyclic number.

It is not a de Polignac number, because 4800881 - 210 = 4799857 is a prime.

It is a super-2 number, since 2×48008812 = 46096916752322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4800811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2400440 + 2400441.

It is an arithmetic number, because the mean of its divisors is an integer number (2400441).

Almost surely, 24800881 is an apocalyptic number.

It is an amenable number.

4800881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4800881 is an equidigital number, since it uses as much as digits as its factorization.

4800881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 4800881 is about 2191.0912806179. The cubic root of 4800881 is about 168.6968527648.

The spelling of 4800881 in words is "four million, eight hundred thousand, eight hundred eighty-one".