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5318377 = 6418297
BaseRepresentation
bin10100010010011011101001
3101000012102221
4110102123221
52330142002
6305554041
763130321
oct24223351
911005387
105318377
113002859
121945921
13114298c
149c6281
15700c37
hex5126e9

5318377 has 4 divisors (see below), whose sum is σ = 5327316. Its totient is φ = 5309440.

The previous prime is 5318363. The next prime is 5318431. The reversal of 5318377 is 7738135.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5103081 + 215296 = 2259^2 + 464^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5318377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5318317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3508 + ... + 4789.

It is an arithmetic number, because the mean of its divisors is an integer number (1331829).

Almost surely, 25318377 is an apocalyptic number.

It is an amenable number.

5318377 is a deficient number, since it is larger than the sum of its proper divisors (8939).

5318377 is an equidigital number, since it uses as much as digits as its factorization.

5318377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8938.

The product of its digits is 17640, while the sum is 34.

The square root of 5318377 is about 2306.1606622263. The cubic root of 5318377 is about 174.5526205349.

The spelling of 5318377 in words is "five million, three hundred eighteen thousand, three hundred seventy-seven".

Divisors: 1 641 8297 5318377