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5164869 = 310391657
BaseRepresentation
bin10011101100111101000101
3100201101212110
4103230331011
52310233434
6302411233
761620633
oct23547505
910641773
105164869
112a08496
121890b19
1310bab48
14986353
156c04e9
hex4ecf45

5164869 has 8 divisors (see below), whose sum is σ = 6897280. Its totient is φ = 3437856.

The previous prime is 5164853. The next prime is 5164897. The reversal of 5164869 is 9684615.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5164869 - 24 = 5164853 is a prime.

It is a super-3 number, since 3×51648693 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5164849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2289 + ... + 3945.

It is an arithmetic number, because the mean of its divisors is an integer number (862160).

Almost surely, 25164869 is an apocalyptic number.

It is an amenable number.

5164869 is a deficient number, since it is larger than the sum of its proper divisors (1732411).

5164869 is a wasteful number, since it uses less digits than its factorization.

5164869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2699.

The product of its digits is 51840, while the sum is 39.

The square root of 5164869 is about 2272.6348144830. The cubic root of 5164869 is about 172.8567872666.

The spelling of 5164869 in words is "five million, one hundred sixty-four thousand, eight hundred sixty-nine".

Divisors: 1 3 1039 1657 3117 4971 1721623 5164869