Search a number
-
+
2208030 = 235116691
BaseRepresentation
bin1000011011000100011110
311011011211220
420123010132
51031124110
6115154210
724524256
oct10330436
94134756
102208030
111278a20
128a5966
135c4036
14416966
152d9370
hex21b11e

2208030 has 32 divisors (see below), whose sum is σ = 5781888. Its totient is φ = 535200.

The previous prime is 2207993. The next prime is 2208053. The reversal of 2208030 is 308022.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 3016 + ... + 3675.

It is an arithmetic number, because the mean of its divisors is an integer number (180684).

22208030 is an apocalyptic number.

2208030 is an abundant number, since it is smaller than the sum of its proper divisors (3573858).

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

2208030 is a wasteful number, since it uses less digits than its factorization.

2208030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6712.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2208030 is about 1485.9441443069. The cubic root of 2208030 is about 130.2171911770.

The spelling of 2208030 in words is "two million, two hundred eight thousand, thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 6691 13382 20073 33455 40146 66910 73601 100365 147202 200730 220803 368005 441606 736010 1104015 2208030