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4800557 is a prime number
BaseRepresentation
bin10010010100000000101101
3100000220010102
4102110000231
52212104212
6250520445
755542536
oct22240055
910026112
104800557
112789803
121736125
13cc1088
148cd68d
1564c5c2
hex49402d

4800557 has 2 divisors, whose sum is σ = 4800558. Its totient is φ = 4800556.

The previous prime is 4800547. The next prime is 4800599. The reversal of 4800557 is 7550084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4791721 + 8836 = 2189^2 + 94^2 .

It is a cyclic number.

It is not a de Polignac number, because 4800557 - 24 = 4800541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4800547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2400278 + 2400279.

It is an arithmetic number, because the mean of its divisors is an integer number (2400279).

Almost surely, 24800557 is an apocalyptic number.

It is an amenable number.

4800557 is a deficient number, since it is larger than the sum of its proper divisors (1).

4800557 is an equidigital number, since it uses as much as digits as its factorization.

4800557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 4800557 is about 2191.0173436100. The cubic root of 4800557 is about 168.6930576968.

The spelling of 4800557 in words is "four million, eight hundred thousand, five hundred fifty-seven".