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5245080 = 2335109401
BaseRepresentation
bin10100000000100010011000
3100212110220020
4110000202120
52320320310
6304230440
762403531
oct24004230
910773806
105245080
112a62785
12190b420
1311184c9
149a7688
156d9170
hex500898

5245080 has 64 divisors (see below), whose sum is σ = 15919200. Its totient is φ = 1382400.

The previous prime is 5245073. The next prime is 5245091. The reversal of 5245080 is 805425.

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 5245080.

It is a congruent number.

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, 12880 + ... + 13280.

Almost surely, 25245080 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 5245080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7959600).

5245080 is an abundant number, since it is smaller than the sum of its proper divisors (10674120).

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

5245080 is a wasteful number, since it uses less digits than its factorization.

5245080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 520 counting only the distinct ones).

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

The square root of 5245080 is about 2290.2139638034. The cubic root of 5245080 is about 173.7470230499.

The spelling of 5245080 in words is "five million, two hundred forty-five thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 109 120 218 327 401 436 545 654 802 872 1090 1203 1308 1604 1635 2005 2180 2406 2616 3208 3270 4010 4360 4812 6015 6540 8020 9624 12030 13080 16040 24060 43709 48120 87418 131127 174836 218545 262254 349672 437090 524508 655635 874180 1049016 1311270 1748360 2622540 5245080