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5345881 is a prime number
BaseRepresentation
bin10100011001001001011001
3101001121011121
4110121021121
52332032011
6310325241
763303442
oct24311131
911047147
105345881
113021492
121959821
131152358
149d22c9
15708e71
hex519259

5345881 has 2 divisors, whose sum is σ = 5345882. Its totient is φ = 5345880.

The previous prime is 5345861. The next prime is 5345887. The reversal of 5345881 is 1885435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5331481 + 14400 = 2309^2 + 120^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5345881 is a prime.

It is a super-2 number, since 2×53458812 = 57156887332322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5345887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2672940 + 2672941.

It is an arithmetic number, because the mean of its divisors is an integer number (2672941).

Almost surely, 25345881 is an apocalyptic number.

It is an amenable number.

5345881 is a deficient number, since it is larger than the sum of its proper divisors (1).

5345881 is an equidigital number, since it uses as much as digits as its factorization.

5345881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19200, while the sum is 34.

The square root of 5345881 is about 2312.1161303014. The cubic root of 5345881 is about 174.8530030904.

It can be divided in two parts, 5345 and 881, that added together give a palindrome (6226).

The spelling of 5345881 in words is "five million, three hundred forty-five thousand, eight hundred eighty-one".