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5230320 = 2435193137
BaseRepresentation
bin10011111100111011110000
3100211201122120
4103330323300
52314332240
6304034240
762312514
oct23747360
910751576
105230320
112a52687
121902980
131111884
149a2144
156d4ad0
hex4fcef0

5230320 has 160 divisors (see below), whose sum is σ = 18094080. Its totient is φ = 1244160.

The previous prime is 5230297. The next prime is 5230321. The reversal of 5230320 is 230325.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 5230320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5230321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141342 + ... + 141378.

It is an arithmetic number, because the mean of its divisors is an integer number (113088).

Almost surely, 25230320 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 5230320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9047040).

5230320 is an abundant number, since it is smaller than the sum of its proper divisors (12863760).

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

5230320 is a wasteful number, since it uses less digits than its factorization.

5230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 5230320 is about 2286.9892872508. The cubic root of 5230320 is about 173.5838914173.

Adding to 5230320 its reverse (230325), we get a palindrome (5460645).

The spelling of 5230320 in words is "five million, two hundred thirty thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 31 37 38 40 48 57 60 62 74 76 80 93 95 111 114 120 124 148 152 155 185 186 190 222 228 240 248 285 296 304 310 370 372 380 444 456 465 496 555 570 589 592 620 703 740 744 760 888 912 930 1110 1140 1147 1178 1240 1406 1480 1488 1520 1767 1776 1860 2109 2220 2280 2294 2356 2480 2812 2945 2960 3441 3515 3534 3720 4218 4440 4560 4588 4712 5624 5735 5890 6882 7030 7068 7440 8436 8835 8880 9176 9424 10545 11248 11470 11780 13764 14060 14136 16872 17205 17670 18352 21090 21793 22940 23560 27528 28120 28272 33744 34410 35340 42180 43586 45880 47120 55056 56240 65379 68820 70680 84360 87172 91760 108965 130758 137640 141360 168720 174344 217930 261516 275280 326895 348688 435860 523032 653790 871720 1046064 1307580 1743440 2615160 5230320