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5243688 = 2332671087
BaseRepresentation
bin10100000000001100101000
3100212101222200
4110000030220
52320244223
6304220200
762366502
oct24001450
910771880
105243688
112a6172a
12190a660
131117998
149a6d72
156d8a43
hex500328

5243688 has 48 divisors (see below), whose sum is σ = 14426880. Its totient is φ = 1720224.

The previous prime is 5243687. The next prime is 5243699. The reversal of 5243688 is 8863425.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5243683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4281 + ... + 5367.

It is an arithmetic number, because the mean of its divisors is an integer number (300560).

Almost surely, 25243688 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 5243688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7213440).

5243688 is an abundant number, since it is smaller than the sum of its proper divisors (9183192).

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

5243688 is a wasteful number, since it uses less digits than its factorization.

5243688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166 (or 1159 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 5243688 is about 2289.9100419012. The cubic root of 5243688 is about 173.7316513585.

The spelling of 5243688 in words is "five million, two hundred forty-three thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 67 72 134 201 268 402 536 603 804 1087 1206 1608 2174 2412 3261 4348 4824 6522 8696 9783 13044 19566 26088 39132 72829 78264 145658 218487 291316 436974 582632 655461 873948 1310922 1747896 2621844 5243688