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5230872 = 233361397
BaseRepresentation
bin10011111101000100011000
3100211202102000
4103331010120
52314341442
6304041000
762314233
oct23750430
910752360
105230872
112a53039
121903160
131111bba
149a241a
156d4d4c
hex4fd118

5230872 has 64 divisors (see below), whose sum is σ = 14805600. Its totient is φ = 1710720.

The previous prime is 5230843. The next prime is 5230873. The reversal of 5230872 is 2780325.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5230873) 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, 12978 + ... + 13374.

Almost surely, 25230872 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 5230872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7402800).

5230872 is an abundant number, since it is smaller than the sum of its proper divisors (9574728).

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

5230872 is a wasteful number, since it uses less digits than its factorization.

5230872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 463 counting only the distinct ones).

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

The square root of 5230872 is about 2287.1099667484. The cubic root of 5230872 is about 173.5899977956.

The spelling of 5230872 in words is "five million, two hundred thirty thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 61 72 108 122 183 216 244 366 397 488 549 732 794 1098 1191 1464 1588 1647 2196 2382 3176 3294 3573 4392 4764 6588 7146 9528 10719 13176 14292 21438 24217 28584 42876 48434 72651 85752 96868 145302 193736 217953 290604 435906 581208 653859 871812 1307718 1743624 2615436 5230872