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607830689 is a prime number
BaseRepresentation
bin100100001110101…
…100001010100001
31120100201222221202
4210032230022201
52221101040224
6140151530545
721030322064
oct4416541241
91510658852
10607830689
11292117214
1214b689a55
1398c0ac3b
145aa248db
1538567eae
hex243ac2a1

607830689 has 2 divisors, whose sum is σ = 607830690. Its totient is φ = 607830688.

The previous prime is 607830667. The next prime is 607830697. The reversal of 607830689 is 986038706.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 515517025 + 92313664 = 22705^2 + 9608^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-607830689 is a prime.

It is not a weakly prime, because it can be changed into another prime (607830389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303915344 + 303915345.

It is an arithmetic number, because the mean of its divisors is an integer number (303915345).

Almost surely, 2607830689 is an apocalyptic number.

It is an amenable number.

607830689 is a deficient number, since it is larger than the sum of its proper divisors (1).

607830689 is an equidigital number, since it uses as much as digits as its factorization.

607830689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 607830689 is about 24654.2225389486. Note that the first 3 decimals coincide. The cubic root of 607830689 is about 847.0860723216.

The spelling of 607830689 in words is "six hundred seven million, eight hundred thirty thousand, six hundred eighty-nine".