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5220288 = 26341953
BaseRepresentation
bin10011111010011111000000
3100211012220000
4103322133000
52314022123
6303520000
762241333
oct23723700
910735800
105220288
112a46097
1218b9000
13110a138
1499c61a
156d1b43
hex4fa7c0

5220288 has 140 divisors (see below), whose sum is σ = 16596360. Its totient is φ = 1617408.

The previous prime is 5220283. The next prime is 5220323. The reversal of 5220288 is 8820225.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220283) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 98470 + ... + 98522.

Almost surely, 25220288 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 5220288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8298180).

5220288 is an abundant number, since it is smaller than the sum of its proper divisors (11376072).

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

5220288 is a wasteful number, since it uses less digits than its factorization.

5220288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 5220288 is about 2284.7949579776. The cubic root of 5220288 is about 173.4728396942.

The spelling of 5220288 in words is "five million, two hundred twenty thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 53 54 57 64 72 76 81 96 106 108 114 144 152 159 162 171 192 212 216 228 288 304 318 324 342 424 432 456 477 513 576 608 636 648 684 848 864 912 954 1007 1026 1216 1272 1296 1368 1431 1539 1696 1728 1824 1908 2014 2052 2544 2592 2736 2862 3021 3078 3392 3648 3816 4028 4104 4293 5088 5184 5472 5724 6042 6156 7632 8056 8208 8586 9063 10176 10944 11448 12084 12312 15264 16112 16416 17172 18126 22896 24168 24624 27189 30528 32224 32832 34344 36252 45792 48336 49248 54378 64448 68688 72504 81567 91584 96672 98496 108756 137376 145008 163134 193344 217512 274752 290016 326268 435024 580032 652536 870048 1305072 1740096 2610144 5220288