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5281752 = 2337149211
BaseRepresentation
bin10100001001011111011000
3100221100012110
4110021133120
52323004002
6305112320
762615460
oct24113730
910840173
105281752
112a88293
1219286a0
13112c0c8
149b6ba0
156e4e6c
hex5097d8

5281752 has 64 divisors (see below), whose sum is σ = 15264000. Its totient is φ = 1491840.

The previous prime is 5281751. The next prime is 5281763. The reversal of 5281752 is 2571825.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5281751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24927 + ... + 25137.

It is an arithmetic number, because the mean of its divisors is an integer number (238500).

Almost surely, 25281752 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 5281752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7632000).

5281752 is an abundant number, since it is smaller than the sum of its proper divisors (9982248).

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

5281752 is a wasteful number, since it uses less digits than its factorization.

5281752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 372 counting only the distinct ones).

The product of its digits is 5600, while the sum is 30.

The square root of 5281752 is about 2298.2062570622. The cubic root of 5281752 is about 174.1510117209.

The spelling of 5281752 in words is "five million, two hundred eighty-one thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 149 168 211 298 422 447 596 633 844 894 1043 1192 1266 1477 1688 1788 2086 2532 2954 3129 3576 4172 4431 5064 5908 6258 8344 8862 11816 12516 17724 25032 31439 35448 62878 94317 125756 188634 220073 251512 377268 440146 660219 754536 880292 1320438 1760584 2640876 5281752