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5765440 = 26543419
BaseRepresentation
bin10101111111100101000000
3101211220200211
4111333211000
52433443230
6323323504
7100001602
oct25774500
911756624
105765440
11328872a
121b20594
13126b305
14aa1172
1578d42a
hex57f940

5765440 has 56 divisors (see below), whose sum is σ = 14081760. Its totient is φ = 2247168.

The previous prime is 5765423. The next prime is 5765449. The reversal of 5765440 is 445675.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5765449) 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, 13551 + ... + 13969.

It is an arithmetic number, because the mean of its divisors is an integer number (251460).

Almost surely, 25765440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5765440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7040880).

5765440 is an abundant number, since it is smaller than the sum of its proper divisors (8316320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5765440 is a wasteful number, since it uses less digits than its factorization.

5765440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 5765440 is about 2401.1330658670. The cubic root of 5765440 is about 179.3126046100.

The spelling of 5765440 in words is "five million, seven hundred sixty-five thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 43 64 80 86 160 172 215 320 344 419 430 688 838 860 1376 1676 1720 2095 2752 3352 3440 4190 6704 6880 8380 13408 13760 16760 18017 26816 33520 36034 67040 72068 90085 134080 144136 180170 288272 360340 576544 720680 1153088 1441360 2882720 5765440