Search a number
-
+
3225800 = 23521272
BaseRepresentation
bin1100010011100011001000
320001212222002
430103203020
51311211200
6153050132
736263444
oct14234310
96055862
103225800
111903656
1210b6948
1388c376
145dd824
1543abd5
hex3138c8

3225800 has 36 divisors (see below), whose sum is σ = 7559505. Its totient is φ = 1280160.

The previous prime is 3225793. The next prime is 3225821. The reversal of 3225800 is 85223.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 3161284 + 64516 = 1778^2 + 254^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=1270.

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

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25337 + ... + 25463.

Almost surely, 23225800 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 3225800

3225800 is an abundant number, since it is smaller than the sum of its proper divisors (4333705).

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

3225800 is a wasteful number, since it uses less digits than its factorization.

3225800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 3225800 is about 1796.0512242138. The cubic root of 3225800 is about 147.7562337339.

The spelling of 3225800 in words is "three million, two hundred twenty-five thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 127 200 254 508 635 1016 1270 2540 3175 5080 6350 12700 16129 25400 32258 64516 80645 129032 161290 322580 403225 645160 806450 1612900 3225800