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5744520 = 23365197
BaseRepresentation
bin10101111010011110001000
3101210212000000
4111322132020
52432311040
6323043000
766553605
oct25723610
911725000
105744520
113273a41
121b10460
131261932
14a976ac
15787130
hex57a788

5744520 has 112 divisors (see below), whose sum is σ = 19477260. Its totient is φ = 1524096.

The previous prime is 5744507. The next prime is 5744527. The reversal of 5744520 is 254475.

5744520 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5391684 + 352836 = 2322^2 + 594^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5744527) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 29062 + ... + 29258.

Almost surely, 25744520 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 5744520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9738630).

5744520 is an abundant number, since it is smaller than the sum of its proper divisors (13732740).

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

5744520 is a wasteful number, since it uses less digits than its factorization.

5744520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 5744520 is about 2396.7728302866. The cubic root of 5744520 is about 179.0954621208.

Adding to 5744520 its reverse (254475), we get a palindrome (5998995).

The spelling of 5744520 in words is "five million, seven hundred forty-four thousand, five hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 197 216 243 270 324 360 394 405 486 540 591 648 729 788 810 972 985 1080 1182 1215 1458 1576 1620 1773 1944 1970 2364 2430 2916 2955 3240 3546 3645 3940 4728 4860 5319 5832 5910 7092 7290 7880 8865 9720 10638 11820 14184 14580 15957 17730 21276 23640 26595 29160 31914 35460 42552 47871 53190 63828 70920 79785 95742 106380 127656 143613 159570 191484 212760 239355 287226 319140 382968 478710 574452 638280 718065 957420 1148904 1436130 1914840 2872260 5744520