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5282240 = 26517971
BaseRepresentation
bin10100001001100111000000
3100221100212112
4110021213000
52323012430
6305114452
762620055
oct24114700
910840775
105282240
112a88697
121928a28
13112c3b2
149b702c
156e5195
hex5099c0

5282240 has 56 divisors (see below), whose sum is σ = 13331952. Its totient is φ = 1986560.

The previous prime is 5282227. The next prime is 5282243. The reversal of 5282240 is 422825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5282243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4955 + ... + 5925.

Almost surely, 25282240 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 5282240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6665976).

5282240 is an abundant number, since it is smaller than the sum of its proper divisors (8049712).

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

5282240 is a wasteful number, since it uses less digits than its factorization.

5282240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 5282240 is about 2298.3124243671. The cubic root of 5282240 is about 174.1563750345.

The spelling of 5282240 in words is "five million, two hundred eighty-two thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 136 160 170 272 320 340 544 680 971 1088 1360 1942 2720 3884 4855 5440 7768 9710 15536 16507 19420 31072 33014 38840 62144 66028 77680 82535 132056 155360 165070 264112 310720 330140 528224 660280 1056448 1320560 2641120 5282240