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5745239469 = 33212786647
BaseRepresentation
bin1010101100111000…
…10110010110101101
3112211101200101221000
411112130112112231
543231240130334
62350032230513
7262241505204
oct52634262655
915741611830
105745239469
1124890464a2
12114409b439
1370737a5a8
143c705423b
152395b3299
hex1567165ad

5745239469 has 8 divisors (see below), whose sum is σ = 8511465920. Its totient is φ = 3830159628.

The previous prime is 5745239447. The next prime is 5745239473. The reversal of 5745239469 is 9649325475.

5745239469 is a `hidden beast` number, since 5 + 74 + 523 + 9 + 46 + 9 = 666.

It is not a de Polignac number, because 5745239469 - 224 = 5728462253 is a prime.

It is a super-2 number, since 2×57452394692 = 66015553112310803922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5745239429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106393297 + ... + 106393350.

It is an arithmetic number, because the mean of its divisors is an integer number (1063933240).

Almost surely, 25745239469 is an apocalyptic number.

It is an amenable number.

5745239469 is a deficient number, since it is larger than the sum of its proper divisors (2766226451).

5745239469 is a wasteful number, since it uses less digits than its factorization.

5745239469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212786656 (or 212786650 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The square root of 5745239469 is about 75797.3579288883. The cubic root of 5745239469 is about 1791.0293871034.

The spelling of 5745239469 in words is "five billion, seven hundred forty-five million, two hundred thirty-nine thousand, four hundred sixty-nine".

Divisors: 1 3 9 27 212786647 638359941 1915079823 5745239469