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5717943 = 3271137223
BaseRepresentation
bin10101110011111110110111
3101202111112200
4111303332313
52430433233
6322315543
766413250
oct25637667
911674480
105717943
113255a80
121ab8bb3
1312527ca
14a8bb27
1577e313
hex573fb7

5717943 has 48 divisors (see below), whose sum is σ = 10622976. Its totient is φ = 2877120.

The previous prime is 5717939. The next prime is 5717947. The reversal of 5717943 is 3497175.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5717939) and next prime (5717947).

It is not a de Polignac number, because 5717943 - 22 = 5717939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5717898 and 5717907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5717947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25530 + ... + 25752.

It is an arithmetic number, because the mean of its divisors is an integer number (221312).

Almost surely, 25717943 is an apocalyptic number.

5717943 is a deficient number, since it is larger than the sum of its proper divisors (4905033).

5717943 is a wasteful number, since it uses less digits than its factorization.

5717943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 281 counting only the distinct ones).

The product of its digits is 26460, while the sum is 36.

The square root of 5717943 is about 2391.2220724977. Note that the first 3 decimals coincide. The cubic root of 5717943 is about 178.8188402591.

The spelling of 5717943 in words is "five million, seven hundred seventeen thousand, nine hundred forty-three".

Divisors: 1 3 7 9 11 21 33 37 63 77 99 111 223 231 259 333 407 669 693 777 1221 1561 2007 2331 2453 2849 3663 4683 7359 8251 8547 14049 17171 22077 24753 25641 51513 57757 74259 90761 154539 173271 272283 519813 635327 816849 1905981 5717943