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8225160 = 233568543
BaseRepresentation
bin11111011000000110001000
3120110212210120
4133120012020
54101201120
6452143240
7126625026
oct37300610
916425716
108225160
114708759
122907b20
13191ca78
141141716
15ac7140
hex7d8188

8225160 has 32 divisors (see below), whose sum is σ = 24675840. Its totient is φ = 2193344.

The previous prime is 8225153. The next prime is 8225171. The reversal of 8225160 is 615228.

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 8225160.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34152 + ... + 34391.

It is an arithmetic number, because the mean of its divisors is an integer number (771120).

Almost surely, 28225160 is an apocalyptic number.

It is an amenable number.

8225160 is an abundant number, since it is smaller than the sum of its proper divisors (16450680).

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

8225160 is a wasteful number, since it uses less digits than its factorization.

8225160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68557 (or 68553 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 8225160 is about 2867.9539745261. The cubic root of 8225160 is about 201.8590003838.

It can be divided in two parts, 8225 and 160, that added together give a triangular number (8385 = T129).

The spelling of 8225160 in words is "eight million, two hundred twenty-five thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 68543 137086 205629 274172 342715 411258 548344 685430 822516 1028145 1370860 1645032 2056290 2741720 4112580 8225160