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5238680 = 2351961113
BaseRepresentation
bin10011111110111110011000
3100212011010012
4103332332120
52320114210
6304141052
762346056
oct23767630
910764105
105238680
112a58997
121907788
131115615
149a51d6
156d7305
hex4fef98

5238680 has 64 divisors (see below), whose sum is σ = 12722400. Its totient is φ = 1935360.

The previous prime is 5238677. The next prime is 5238689. The reversal of 5238680 is 868325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5238689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46304 + ... + 46416.

Almost surely, 25238680 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 5238680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6361200).

5238680 is an abundant number, since it is smaller than the sum of its proper divisors (7483720).

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

5238680 is a wasteful number, since it uses less digits than its factorization.

5238680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 5238680 is about 2288.8162879532. The cubic root of 5238680 is about 173.6763260964.

The spelling of 5238680 in words is "five million, two hundred thirty-eight thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 19 20 38 40 61 76 95 113 122 152 190 226 244 305 380 452 488 565 610 760 904 1130 1159 1220 2147 2260 2318 2440 4294 4520 4636 5795 6893 8588 9272 10735 11590 13786 17176 21470 23180 27572 34465 42940 46360 55144 68930 85880 130967 137860 261934 275720 523868 654835 1047736 1309670 2619340 5238680