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5130288 = 2432231549
BaseRepresentation
bin10011100100100000110000
3100122122102200
4103210200300
52303132123
6301543200
761415052
oct23444060
910578380
105130288
112994509
121874b00
1310a8197
149778d2
156b5143
hex4e4830

5130288 has 60 divisors (see below), whose sum is σ = 14991600. Its totient is φ = 1634688.

The previous prime is 5130271. The next prime is 5130299. The reversal of 5130288 is 8820315.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2538 + ... + 4086.

It is an arithmetic number, because the mean of its divisors is an integer number (249860).

Almost surely, 25130288 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 5130288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7495800).

5130288 is an abundant number, since it is smaller than the sum of its proper divisors (9861312).

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

5130288 is a wasteful number, since it uses less digits than its factorization.

5130288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586 (or 1577 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 5130288 is about 2265.0139072421. The cubic root of 5130288 is about 172.4701397589.

Adding to 5130288 its sum of digits (27), we get a palindrome (5130315).

The spelling of 5130288 in words is "five million, one hundred thirty thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 36 46 48 69 72 92 138 144 184 207 276 368 414 552 828 1104 1549 1656 3098 3312 4647 6196 9294 12392 13941 18588 24784 27882 35627 37176 55764 71254 74352 106881 111528 142508 213762 223056 285016 320643 427524 570032 641286 855048 1282572 1710096 2565144 5130288