Search a number
-
+
2206230 = 235135657
BaseRepresentation
bin1000011010101000010110
311011002101020
420122220112
51031044410
6115142010
724516105
oct10325026
94132336
102206230
111277634
128a4906
135c3280
1441603c
152d8a70
hex21aa16

2206230 has 32 divisors (see below), whose sum is σ = 5703264. Its totient is φ = 542976.

The previous prime is 2206219. The next prime is 2206247. The reversal of 2206230 is 326022.

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, 2439 + ... + 3218.

It is an arithmetic number, because the mean of its divisors is an integer number (178227).

22206230 is an apocalyptic number.

2206230 is an abundant number, since it is smaller than the sum of its proper divisors (3497034).

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

2206230 is a wasteful number, since it uses less digits than its factorization.

2206230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5680.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2206230 is about 1485.3383452938. The cubic root of 2206230 is about 130.1817969318.

The spelling of 2206230 in words is "two million, two hundred six thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 5657 11314 16971 28285 33942 56570 73541 84855 147082 169710 220623 367705 441246 735410 1103115 2206230