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5208500 = 225311947
BaseRepresentation
bin10011110111100110110100
3100210121201102
4103313212310
52313133000
6303345232
762162063
oct23674664
910717642
105208500
112a38250
1218b2218
13110496b
149981da
156cd3d5
hex4f79b4

5208500 has 48 divisors (see below), whose sum is σ = 12422592. Its totient is φ = 1892000.

The previous prime is 5208481. The next prime is 5208521. The reversal of 5208500 is 58025.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 5027 + ... + 5973.

It is an arithmetic number, because the mean of its divisors is an integer number (258804).

Almost surely, 25208500 is an apocalyptic number.

5208500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5208500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6211296).

5208500 is an abundant number, since it is smaller than the sum of its proper divisors (7214092).

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

5208500 is a wasteful number, since it uses less digits than its factorization.

5208500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 5208500 is about 2282.2138374832. The cubic root of 5208500 is about 173.3421675313.

The spelling of 5208500 in words is "five million, two hundred eight thousand, five hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 125 220 250 275 500 550 947 1100 1375 1894 2750 3788 4735 5500 9470 10417 18940 20834 23675 41668 47350 52085 94700 104170 118375 208340 236750 260425 473500 520850 1041700 1302125 2604250 5208500