Search a number
-
+
2669200 = 24526673
BaseRepresentation
bin1010001011101010010000
312000121110021
422023222100
51140403300
6133113224
731454632
oct12135220
95017407
102669200
111563456
12a88814
13725c11
144d6a52
1537ad1a
hex28ba90

2669200 has 30 divisors (see below), whose sum is σ = 6413714. Its totient is φ = 1067520.

The previous prime is 2669167. The next prime is 2669201. The reversal of 2669200 is 29662.

It can be written as a sum of positive squares in 3 ways, for example, as 5776 + 2663424 = 76^2 + 1632^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (2669201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2937 + ... + 3736.

22669200 is an apocalyptic number.

2669200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2669200 is an abundant number, since it is smaller than the sum of its proper divisors (3744514).

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

2669200 is a wasteful number, since it uses less digits than its factorization.

2669200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6691 (or 6680 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2669200 is about 1633.7686494727. The cubic root of 2669200 is about 138.7161538524.

The spelling of 2669200 in words is "two million, six hundred sixty-nine thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 6673 13346 26692 33365 53384 66730 106768 133460 166825 266920 333650 533840 667300 1334600 2669200