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5250480 = 2435131167
BaseRepresentation
bin10100000001110110110000
3100212202022020
4110001312300
52321003410
6304311440
762425344
oct24016660
910782266
105250480
112a66844
121912580
13111aac1
149a9624
156daa70
hex501db0

5250480 has 80 divisors (see below), whose sum is σ = 16498944. Its totient is φ = 1381120.

The previous prime is 5250461. The next prime is 5250491. The reversal of 5250480 is 840525.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 5250480.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31357 + ... + 31523.

Almost surely, 25250480 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 5250480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8249472).

5250480 is an abundant number, since it is smaller than the sum of its proper divisors (11248464).

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

5250480 is a wasteful number, since it uses less digits than its factorization.

5250480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 5250480 is about 2291.3925896712. The cubic root of 5250480 is about 173.8066288854.

The spelling of 5250480 in words is "five million, two hundred fifty thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 131 167 240 262 334 393 501 524 655 668 786 835 1002 1048 1310 1336 1572 1670 1965 2004 2096 2505 2620 2672 3144 3340 3930 4008 5010 5240 6288 6680 7860 8016 10020 10480 13360 15720 20040 21877 31440 40080 43754 65631 87508 109385 131262 175016 218770 262524 328155 350032 437540 525048 656310 875080 1050096 1312620 1750160 2625240 5250480