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5238270 = 234529223
BaseRepresentation
bin10011111110110111111110
3100212010120000
4103332313332
52320111040
6304135130
762344632
oct23766776
910763500
105238270
112a58654
1219074a6
13111538b
149a4dc2
156d7130
hex4fedfe

5238270 has 80 divisors (see below), whose sum is σ = 14636160. Its totient is φ = 1342656.

The previous prime is 5238257. The next prime is 5238293. The reversal of 5238270 is 728325.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23379 + ... + 23601.

It is an arithmetic number, because the mean of its divisors is an integer number (182952).

Almost surely, 25238270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5238270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7318080).

5238270 is an abundant number, since it is smaller than the sum of its proper divisors (9397890).

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

5238270 is a wasteful number, since it uses less digits than its factorization.

5238270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 5238270 is about 2288.7267202530. The cubic root of 5238270 is about 173.6717951108.

The spelling of 5238270 in words is "five million, two hundred thirty-eight thousand, two hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 27 29 30 45 54 58 81 87 90 135 145 162 174 223 261 270 290 405 435 446 522 669 783 810 870 1115 1305 1338 1566 2007 2230 2349 2610 3345 3915 4014 4698 6021 6467 6690 7830 10035 11745 12042 12934 18063 19401 20070 23490 30105 32335 36126 38802 58203 60210 64670 90315 97005 116406 174609 180630 194010 291015 349218 523827 582030 873045 1047654 1746090 2619135 5238270